Truck Remanufacturing Process

View the rigorous truck remanufacturing process by REMAN ROAD, which distinguishes industrial full rebuilding from basic cosmetic refurbishment and provides full traceable maintenance records.

DUMP TRUCK REMANUFACTURING PROCESS

Learn our complete dump truck remanufacturing process, featuring chassis flaw detection, heavy-duty core assembly replacement and full off-road load testing for mining and construction fleets.

Step 1: Used Truck Receiving — Overall Incoming Inspection & Condition Evaluation

We conduct systematic receiving inspection and comprehensive static evaluation for all incoming used trucks, far beyond simple exterior checking.

Professional technicians fully record all hidden defects including frame deformation, structural cracks, powertrain abnormal noise, oil and water leakage, hydraulic failure, circuit hidden troubles, suspension aging and braking attenuation.

A targeted customized remanufacturing plan is formulated according to actual truck conditions, including original superstructure reservation refurbishment, bare chassis overhaul and refit modification.

All inspection data is fully archived to ensure standardized construction and eliminate defective delivery.

Adopting industrial full disassembly standards instead of lazy partial dismantling, we completely disassemble the engine, transmission, front and rear drive axles, suspension assembly, brake system, steering mechanism, full vehicle pipelines, circuits, cab and superstructure connection structures.

All disassembled parts are numbered, sorted and strictly classified into reusable, repairable and scrapped components.

Full disassembly exposes invisible internal wear, gear clearance deviation, metal fatigue and micro cracks, eliminating hidden faults caused by shallow refurbishment.

All superstructure mounting bases and reserved interfaces are completely retained for original body restoration or new customized body assembly.

All disassembled chassis components, power parts, axle accessories and sheet metal structures undergo industrial-grade deep cleaning procedures, including high-pressure water flushing, chemical degreasing, high-temperature carbon deposit removal, pipeline dredging and oxide cleaning.

Long-term accumulated sludge, coal dust, mud, residual oil and oxidized impurities are thoroughly removed.

All thread holes, fitting surfaces and internal pipeline cavities are kept completely clean, providing high-precision conditions for flaw detection, parts replacement, axle overhaul, power calibration and final assembly, greatly improving vehicle stability and durability.

Full sandblasting and oxidation removal are implemented on the entire frame, cab, chassis accessories, axle mounting supports and superstructure connection positions to completely eliminate floating rust, fixed rust and interlayer corrosion.

Welding reinforcement and surface leveling are conducted for rust-thinned and pitted areas to prevent secondary rusting and peeling.

Multi-layer anti-rust primer coating is applied to form a dense anti-corrosion protective layer, effectively resisting high-temperature sun exposure, sand and dust erosion and coastal salt fog in Africa, strengthening overall structural durability.

Magnetic particle flaw detection is performed on frame main beams and high-stress positions to inspect fatigue cracks and structural damage.

Deformed frames are precisely calibrated by hydraulic equipment to restore OEM standard geometric parameters. Complete drive axle remanufacturing is included: front and rear axles and through axles are fully disassembled to inspect final drive, differential, gears, half shafts, bearings and oil seals.

All aging sealing and worn parts are replaced, and gear clearance is recalibrated to eliminate axle abnormal noise, vibration, oil leakage and power attenuation.

Meanwhile, the entire suspension system is renewed with new leaf springs, shock absorbers, bushings and pin shafts.

The full brake system is overhauled with updated brake linings, air chambers, pipelines and valves, ensuring balanced and sensitive braking performance.

Key load-bearing positions are thickened and strengthened to adapt to African mine and heavy-duty rugged road conditions.

Complete overhaul is carried out for the two core powertrain assemblies: engine and transmission gearbox.

The engine is fully disassembled with all worn pistons, piston rings, bearings, valves, oil seals and gaskets replaced. Carbon deposits are thoroughly cleaned and cylinder pressure is restored to solve common problems such as oil burning, power shortage and high-temperature abnormal noise.

The transmission is fully overhauled to replace worn gears, synchronizers and sealing parts, eliminating shifting jitter, gear jumping and slipping.

After reassembly, the powertrain undergoes long-duration bench load testing to calibrate torque output, fuel consumption and shifting smoothness.

Performance is specially optimized for Africa’s high temperature and poor fuel quality to ensure strong power, stable operation and low failure rate under heavy loads.

Professional sheet metal shaping and welding reinforcement are implemented for dents, deformation, tears, cracks and damage on the cab, frame accessories, superstructure borders and mounting brackets.

All deformed structures are restored to OEM flatness and structural strength. Thinned and weak stress areas are reinforced with additional steel plates to eliminate structural defects.

The whole truck is finely polished and leveled to ensure tight fitting and stable assembly whether retaining the original superstructure or installing brand-new customized upper equipment.

The whole truck adopts standard three-layer anti-corrosion and weather-resistant painting technology: anti-rust primer sealing, intermediate coating leveling and high weather resistance topcoat finishing.

The painting covers the entire chassis, frame, cab and refurbished superstructure surfaces without thin coating, missing coating or careless spraying.

The finished paint layer features high temperature resistance, UV resistance, dustproof, waterproof and salt spray resistance, avoiding fading, peeling and cracking under long-term outdoor exposure.

Fully adapted to tropical and subtropical harsh working environments in Africa, the overall appearance and anti-corrosion performance reach factory remanufacturing standards.

All inspected and qualified chassis parts, power assemblies, axle modules, suspension and brake components, circuits and pipelines are reassembled strictly following OEM assembly sequence and standard torque parameters.

Every bolt, joint, pipeline and wiring harness is precisely locked and calibrated to eliminate looseness, misalignment and leakage risks.

Standard reserved interfaces for superstructure installation, hydraulic pipelines and circuit bases are fully reserved, flexibly adapting to original body restoration or brand-new customized superstructure assembly without secondary destructive modification.

Original cargo box can be reshaped, welded, reinforced and abrasion-resistant restored; or brand-new thickened customized dump box can be installed.

Complete hydraulic lifting system assembly, pipeline layout, pressure calibration and pressure relief testing ensure stable lifting, no pressure loss under full load and thorough residue-free unloading, suitable for African mine and infrastructure heavy-duty transportation.

All finished REMAN ROAD remanufactured trucks undergo dual strict delivery inspections: static full-function quality inspection + full-load simulated road durability test.

Static inspection comprehensively verifies engine power, transmission shifting, axle transmission, braking performance, steering accuracy, hydraulic system stability, full-vehicle circuit and superstructure sealing function.

Full-load road test simulates African rugged roads, continuous climbing and repeated working conditions with counterweight loads to verify transmission stability, braking reliability, suspension anti-vibration capacity and hydraulic cycle durability.

All trucks are 100% tested qualified before delivery, equipped with complete English overhaul reports and inspection archives to support overseas customer customs clearance, acceptance and after-sales traceability.

TRACTOR TRUCK REMANUFACTURING PROCESS

Discover the full tractor truck remanufacturing process: complete disassembly, frame flaw inspection, powertrain renewal and heavy-load simulation testing for global logistics and mine fleets.

Step 1: Used Truck Receiving — Overall Incoming Inspection & Condition Evaluation

We conduct systematic receiving inspection and comprehensive static evaluation for all incoming used tractor trucks, covering far more than simple exterior appearance checks.

Professional technicians fully inspect and record frame deformation, structural cracks, powertrain abnormal noise, oil and water leakage, circuit hidden troubles, suspension fatigue, braking attenuation, fifth-wheel wear and traction connection structural damage.

A targeted remanufacturing construction plan is formulated according to actual vehicle conditions and customer usage requirements. All inspection data is fully archived to ensure standardized construction and eliminate defective delivery.

Adopting industrial full disassembly standards for tractor trucks, we completely disassemble the engine, transmission, rear drive axles, suspension assembly, full brake system, steering mechanism, vehicle pipelines, circuits, cab and fifth-wheel mounting structures.

All disassembled parts are numbered, sorted and strictly classified into reusable, repairable and scrapped components. Full disassembly thoroughly exposes internal gear wear, metal fatigue, micro cracks and hidden faults that cannot be found in partial shallow refurbishment.

All traction system mounting bases and reserved installation interfaces are completely retained for old traction equipment restoration or new customized fifth-wheel assembly installation.

All disassembled components—including chassis parts, powertrain units, axle assemblies, suspension hardware, and cab structural elements—undergo standardized, industrial-grade deep cleaning.

This process encompasses high-pressure washing, chemical degreasing, carbon deposit removal, pipeline clearing, and the elimination of oxidation and debris.

Road grime, oil sludge, dust, and oxidized deposits accumulated during long-haul operations are thoroughly removed, ensuring that all mating surfaces, threaded holes, and internal pipeline cavities are pristine and free of contaminants.

This establishes a high-standard foundation for subsequent steps—such as flaw detection, parts replacement, axle servicing, powertrain calibration, and precision assembly—thereby significantly enhancing the long-haul stability and durability of the remanufactured tractor unit.

Full sandblasting and oxidation removal treatment is implemented on the entire tractor frame, cab, chassis accessories, axle mounting supports and fifth-wheel fixed bases.

Floating rust, fixed rust and interlayer corrosion are completely eliminated. Welding reinforcement and surface leveling are carried out for rust-thinned and locally corroded areas to prevent secondary rusting.

Multi-layer professional anti-rust primer is sprayed to form a dense anti-corrosion protective layer, effectively resisting high-temperature exposure, sandstorm erosion and coastal salt fog in Africa, strengthening the overall structural durability of heavy-haul tractor trucks.

Magnetic particle flaw detection is performed on tractor frame main beams and high-stress bearing positions to inspect fatigue cracks and structural deformation. Deformed frame structures are precisely calibrated by hydraulic equipment to restore OEM standard geometric parameters.

Complete drive axle remanufacturing is fully implemented: rear drive axles are fully disassembled to inspect final drive, differential, gears, half shafts, bearings and oil seals. All aging sealing parts and worn components are replaced, and gear clearance is recalibrated to eliminate axle abnormal noise, vibration, oil leakage and power attenuation under heavy traction load.

The entire suspension system is renewed with reinforced leaf springs, heavy-duty shock absorbers, new bushings and pin shafts to adapt to long-time heavy haulage.

The full brake system is comprehensively overhauled with updated brake linings, air chambers, pipelines and valves to ensure sensitive and balanced braking performance during trailer towing. Key traction load-bearing positions are thickened and strengthened for African rugged road heavy-haul scenarios.

Complete deep overhaul and remanufacturing for tractor truck core powertrain assemblies: engine and transmission gearbox.

The engine is fully disassembled with all worn pistons, piston rings, bearings, valves, oil seals and gaskets replaced. Carbon deposits are thoroughly cleaned and cylinder pressure is restored to solve common problems such as oil burning, power shortage and high-temperature abnormal noise under heavy traction load.

The transmission is fully overhauled to replace worn gears, synchronizers and sealing parts, eliminating shifting jitter, gear jumping and slipping during long-distance heavy haulage.

After reassembly, the powertrain undergoes long-duration bench load testing to calibrate torque output, fuel consumption and shifting smoothness. Power performance is specially optimized for Africa’s high temperature environment and poor fuel quality to ensure sufficient traction power, stable operation and low failure rate for trailer towing.

Professional sheet metal shaping and welding reinforcement are implemented for dents, deformation, tears, cracks and damage on tractor cab, frame accessories and fifth-wheel mounting brackets.

All deformed structures are restored to OEM flatness and structural strength. Thinned and weak stress areas caused by long-term traction impact are reinforced with additional steel plates to eliminate structural hidden dangers.

The whole tractor trucks is finely polished and leveled to ensure stable and firm assembly whether retaining original traction equipment or installing brand-new customized fifth-wheel system.

REMAN ROAD entire remanufactured tractor truck adopts standard three-layer anti-corrosion and weather-resistant painting technology: anti-rust primer sealing, intermediate coating leveling and high weather resistance topcoat finishing.

The painting covers the full chassis, frame, cab and traction system mounting structures without thin coating or missing coating.

The finished paint layer features high temperature resistance, UV resistance, dustproof and salt spray resistance, avoiding fading, peeling and cracking under long-term outdoor high-intensity operation.

It fully adapts to Africa’s tropical high-temperature and dusty logistics environment, ensuring long-term anti-corrosion performance and neat appearance of heavy-duty tractor trucks.

All inspected and qualified chassis parts, power assemblies, axle modules, suspension and brake components, circuits and pipelines are reassembled strictly following OEM assembly sequence and standard torque parameters.

Every bolt, joint, pipeline and wiring harness is precisely locked and calibrated to eliminate looseness, misalignment and leakage risks.

All reserved mounting interfaces for fifth-wheel traction system, auxiliary circuits and air pipelines are pre-arranged and fixed, flexibly adapting to original traction equipment restoration or brand-new customized fifth-wheel assembly without secondary destructive modification.

According to customer demands and actual truck conditions, we support both original old traction system refurbishment and brand-new customized fifth-wheel assembly installation, with exclusive professional debugging for heavy-duty tractor trucks.

Tractor Truck Configuration: The original fifth-wheel traction seat, support legs, traction locking mechanism and connecting accessories can be derusted, reinforced, repaired and functionally debugged; or brand-new heavy-duty customized fifth-wheel assembly can be installed and positioned accurately.

Complete traction locking calibration, pressure testing and anti-shake debugging are carried out to ensure stable traction, flexible locking and unlocking, no shaking or offset during high-speed and heavy-load trailer towing.

All auxiliary towing circuits, air pipelines and brake linkage systems are fully commissioned to match various semi-trailers, meeting African long-distance heavy-haul logistics transportation requirements.

All REMAN ROAD remanufactured tractor trucks undergo dual strict delivery inspections: static full-function quality inspection + full-load simulated towing road durability test.

Static inspection comprehensively verifies engine traction power, transmission shifting stability, axle transmission efficiency, braking performance, steering accuracy, full-vehicle circuit and traction system locking function.

The full-load road test adopts counterweight and trailer simulation to restore real heavy-haul working conditions, testing climbing performance, high-speed stability, suspension anti-vibration capacity and brake linkage sensitivity.

All tractor trucks are 100% tested qualified before delivery, equipped with complete English overhaul reports and inspection archives to support overseas customer customs clearance, acceptance and after-sales traceability.

TANKER TRUCK REMANUFACTURING PROCESS

View the rigorous tanker truck remanufacturing process of REMAN ROAD, with tank leakage inspection, new pipeline assembly and full-load road test to eliminate transport safety risks.

Step 1: Used Truck Receiving — Overall Incoming Inspection & Condition Evaluation

We conduct systematic receiving inspection and comprehensive static evaluation for all incoming used trucks, far beyond simple exterior checking.

Professional technicians fully record all hidden defects including frame deformation, structural cracks, powertrain abnormal noise, oil and water leakage, hydraulic failure, circuit hidden troubles, suspension aging and braking attenuation.

A targeted customized remanufacturing plan is formulated according to actual truck conditions, including original superstructure reservation refurbishment, bare chassis overhaul and refit modification.

All inspection data is fully archived to ensure standardized construction and eliminate defective delivery.

Adopting industrial full disassembly standards instead of lazy partial dismantling, we completely disassemble the engine, transmission, front and rear drive axles, suspension assembly, brake system, steering mechanism, full vehicle pipelines, circuits, cab and superstructure connection structures.

All disassembled parts are numbered, sorted and strictly classified into reusable, repairable and scrapped components.

Full disassembly exposes invisible internal wear, gear clearance deviation, metal fatigue and micro cracks, eliminating hidden faults caused by shallow refurbishment.

All superstructure mounting bases and reserved interfaces are completely retained for original body restoration or new customized body assembly.

All disassembled chassis components, power parts, axle accessories and sheet metal structures undergo industrial-grade deep cleaning procedures, including high-pressure water flushing, chemical degreasing, high-temperature carbon deposit removal, pipeline dredging and oxide cleaning.

Long-term accumulated sludge, coal dust, mud, residual oil and oxidized impurities are thoroughly removed.

All thread holes, fitting surfaces and internal pipeline cavities are kept completely clean, providing high-precision conditions for flaw detection, parts replacement, axle overhaul, power calibration and final assembly, greatly improving vehicle stability and durability.

Full sandblasting and oxidation removal are implemented on the entire frame, cab, chassis accessories, axle mounting supports and superstructure connection positions to completely eliminate floating rust, fixed rust and interlayer corrosion.

Welding reinforcement and surface leveling are conducted for rust-thinned and pitted areas to prevent secondary rusting and peeling.

Multi-layer anti-rust primer coating is applied to form a dense anti-corrosion protective layer, effectively resisting high-temperature sun exposure, sand and dust erosion and coastal salt fog in Africa, strengthening overall structural durability.

Magnetic particle flaw detection is performed on frame main beams and high-stress positions to inspect fatigue cracks and structural damage.

Deformed frames are precisely calibrated by hydraulic equipment to restore OEM standard geometric parameters. Complete drive axle remanufacturing is included: front and rear axles and through axles are fully disassembled to inspect final drive, differential, gears, half shafts, bearings and oil seals.

All aging sealing and worn parts are replaced, and gear clearance is recalibrated to eliminate axle abnormal noise, vibration, oil leakage and power attenuation.

Meanwhile, the entire suspension system is renewed with new leaf springs, shock absorbers, bushings and pin shafts.

The full brake system is overhauled with updated brake linings, air chambers, pipelines and valves, ensuring balanced and sensitive braking performance.

Key load-bearing positions are thickened and strengthened to adapt to African mine and heavy-duty rugged road conditions.

Complete overhaul is carried out for the two core powertrain assemblies: engine and transmission gearbox.

The engine is fully disassembled with all worn pistons, piston rings, bearings, valves, oil seals and gaskets replaced. Carbon deposits are thoroughly cleaned and cylinder pressure is restored to solve common problems such as oil burning, power shortage and high-temperature abnormal noise.

The transmission is fully overhauled to replace worn gears, synchronizers and sealing parts, eliminating shifting jitter, gear jumping and slipping.

After reassembly, the powertrain undergoes long-duration bench load testing to calibrate torque output, fuel consumption and shifting smoothness.

Performance is specially optimized for Africa’s high temperature and poor fuel quality to ensure strong power, stable operation and low failure rate under heavy loads.

Professional sheet metal shaping and welding reinforcement are implemented for dents, deformation, tears, cracks and damage on the cab, frame accessories, superstructure borders and mounting brackets.

All deformed structures are restored to OEM flatness and structural strength. Thinned and weak stress areas are reinforced with additional steel plates to eliminate structural defects.

The whole truck is finely polished and leveled to ensure tight fitting and stable assembly whether retaining the original superstructure or installing brand-new customized upper equipment.

The whole truck adopts standard three-layer anti-corrosion and weather-resistant painting technology: anti-rust primer sealing, intermediate coating leveling and high weather resistance topcoat finishing.

The painting covers the entire chassis, frame, cab and refurbished superstructure surfaces without thin coating, missing coating or careless spraying.

The finished paint layer features high temperature resistance, UV resistance, dustproof, waterproof and salt spray resistance, avoiding fading, peeling and cracking under long-term outdoor exposure.

Fully adapted to tropical and subtropical harsh working environments in Africa, the overall appearance and anti-corrosion performance reach factory remanufacturing standards.

All inspected and qualified chassis parts, power assemblies, axle modules, suspension and brake components, circuits and pipelines are reassembled strictly following OEM assembly sequence and standard torque parameters.

Every bolt, joint, pipeline and wiring harness is precisely locked and calibrated to eliminate looseness, misalignment and leakage risks.

Standard reserved interfaces for superstructure installation, hydraulic pipelines and circuit bases are fully reserved, flexibly adapting to original body restoration or brand-new customized superstructure assembly without secondary destructive modification.

Original tanks can be derusted, anti-corrosion treated, leak-repaired, pressure-tested and safety-accessory renewed; or brand-new explosion-proof fuel tanks, water spray tanks and mixer drums can be equipped.

Professional commissioning of pump bodies, hydraulic systems, explosion-proof pipelines, safety valves and static protection devices ensures tight sealing, stable operation and zero leakage for energy transportation, municipal watering and concrete construction scenarios.

All finished REMAN ROAD remanufactured trucks undergo dual strict delivery inspections: static full-function quality inspection + full-load simulated road durability test.

Static inspection comprehensively verifies engine power, transmission shifting, axle transmission, braking performance, steering accuracy, hydraulic system stability, full-vehicle circuit and superstructure sealing function.

Full-load road test simulates African rugged roads, continuous climbing and repeated working conditions with counterweight loads to verify transmission stability, braking reliability, suspension anti-vibration capacity and hydraulic cycle durability.

All trucks are 100% tested qualified before delivery, equipped with complete English overhaul reports and inspection archives to support overseas customer customs clearance, acceptance and after-sales traceability.

CARGO TRUCK REMANUFACTURING PROCESS

Discover REMAN ROAD’s industrial cargo truck remanufacturing process, featuring full disassembly, rust removal and heavy-load testing to deliver reliable vehicles for overland cargo transport.

Step 1: Used Truck Receiving — Overall Incoming Inspection & Condition Evaluation

We conduct systematic receiving inspection and comprehensive static evaluation for all incoming used trucks, far beyond simple exterior checking.

Professional technicians fully record all hidden defects including frame deformation, structural cracks, powertrain abnormal noise, oil and water leakage, hydraulic failure, circuit hidden troubles, suspension aging and braking attenuation.

A targeted customized remanufacturing plan is formulated according to actual truck conditions, including original superstructure reservation refurbishment, bare chassis overhaul and refit modification.

All inspection data is fully archived to ensure standardized construction and eliminate defective delivery.

Adopting industrial full disassembly standards instead of lazy partial dismantling, we completely disassemble the engine, transmission, front and rear drive axles, suspension assembly, brake system, steering mechanism, full vehicle pipelines, circuits, cab and superstructure connection structures.

All disassembled parts are numbered, sorted and strictly classified into reusable, repairable and scrapped components.

Full disassembly exposes invisible internal wear, gear clearance deviation, metal fatigue and micro cracks, eliminating hidden faults caused by shallow refurbishment.

All superstructure mounting bases and reserved interfaces are completely retained for original body restoration or new customized body assembly.

All disassembled chassis components, power parts, axle accessories and sheet metal structures undergo industrial-grade deep cleaning procedures, including high-pressure water flushing, chemical degreasing, high-temperature carbon deposit removal, pipeline dredging and oxide cleaning.

Long-term accumulated sludge, coal dust, mud, residual oil and oxidized impurities are thoroughly removed.

All thread holes, fitting surfaces and internal pipeline cavities are kept completely clean, providing high-precision conditions for flaw detection, parts replacement, axle overhaul, power calibration and final assembly, greatly improving vehicle stability and durability.

Full sandblasting and oxidation removal are implemented on the entire frame, cab, chassis accessories, axle mounting supports and superstructure connection positions to completely eliminate floating rust, fixed rust and interlayer corrosion.

Welding reinforcement and surface leveling are conducted for rust-thinned and pitted areas to prevent secondary rusting and peeling.

Multi-layer anti-rust primer coating is applied to form a dense anti-corrosion protective layer, effectively resisting high-temperature sun exposure, sand and dust erosion and coastal salt fog in Africa, strengthening overall structural durability.

Magnetic particle flaw detection is performed on frame main beams and high-stress positions to inspect fatigue cracks and structural damage.

Deformed frames are precisely calibrated by hydraulic equipment to restore OEM standard geometric parameters. Complete drive axle remanufacturing is included: front and rear axles and through axles are fully disassembled to inspect final drive, differential, gears, half shafts, bearings and oil seals.

All aging sealing and worn parts are replaced, and gear clearance is recalibrated to eliminate axle abnormal noise, vibration, oil leakage and power attenuation.

Meanwhile, the entire suspension system is renewed with new leaf springs, shock absorbers, bushings and pin shafts.

The full brake system is overhauled with updated brake linings, air chambers, pipelines and valves, ensuring balanced and sensitive braking performance.

Key load-bearing positions are thickened and strengthened to adapt to African mine and heavy-duty rugged road conditions.

Complete overhaul is carried out for the two core powertrain assemblies: engine and transmission gearbox.

The engine is fully disassembled with all worn pistons, piston rings, bearings, valves, oil seals and gaskets replaced. Carbon deposits are thoroughly cleaned and cylinder pressure is restored to solve common problems such as oil burning, power shortage and high-temperature abnormal noise.

The transmission is fully overhauled to replace worn gears, synchronizers and sealing parts, eliminating shifting jitter, gear jumping and slipping.

After reassembly, the powertrain undergoes long-duration bench load testing to calibrate torque output, fuel consumption and shifting smoothness.

Performance is specially optimized for Africa’s high temperature and poor fuel quality to ensure strong power, stable operation and low failure rate under heavy loads.

Professional sheet metal shaping and welding reinforcement are implemented for dents, deformation, tears, cracks and damage on the cab, frame accessories, superstructure borders and mounting brackets.

All deformed structures are restored to OEM flatness and structural strength. Thinned and weak stress areas are reinforced with additional steel plates to eliminate structural defects.

The whole truck is finely polished and leveled to ensure tight fitting and stable assembly whether retaining the original superstructure or installing brand-new customized upper equipment.

The whole truck adopts standard three-layer anti-corrosion and weather-resistant painting technology: anti-rust primer sealing, intermediate coating leveling and high weather resistance topcoat finishing.

The painting covers the entire chassis, frame, cab and refurbished superstructure surfaces without thin coating, missing coating or careless spraying.

The finished paint layer features high temperature resistance, UV resistance, dustproof, waterproof and salt spray resistance, avoiding fading, peeling and cracking under long-term outdoor exposure.

Fully adapted to tropical and subtropical harsh working environments in Africa, the overall appearance and anti-corrosion performance reach factory remanufacturing standards.

All inspected and qualified chassis parts, power assemblies, axle modules, suspension and brake components, circuits and pipelines are reassembled strictly following OEM assembly sequence and standard torque parameters.

Every bolt, joint, pipeline and wiring harness is precisely locked and calibrated to eliminate looseness, misalignment and leakage risks.

Standard reserved interfaces for superstructure installation, hydraulic pipelines and circuit bases are fully reserved, flexibly adapting to original body restoration or brand-new customized superstructure assembly without secondary destructive modification.

Original stake and box structures can be repaired, reinforced and leveled with renewed locks and sealing parts; or brand-new stake, curtain-side and closed box cargo bodies can be customized and installed.

Sliding rails, hinges, door locks, sealing strips and external lighting circuits are fully debugged to ensure flexible opening and closing, tight sealing and uniform load-bearing, meeting long-distance logistics transportation of general cargo, building materials and agricultural products in Africa.

All finished REMAN ROAD remanufactured trucks undergo dual strict delivery inspections: static full-function quality inspection + full-load simulated road durability test.

Static inspection comprehensively verifies engine power, transmission shifting, axle transmission, braking performance, steering accuracy, hydraulic system stability, full-vehicle circuit and superstructure sealing function.

Full-load road test simulates African rugged roads, continuous climbing and repeated working conditions with counterweight loads to verify transmission stability, braking reliability, suspension anti-vibration capacity and hydraulic cycle durability.

All trucks are 100% tested qualified before delivery, equipped with complete English overhaul reports and inspection archives to support overseas customer customs clearance, acceptance and after-sales traceability.

ENGINE REMANUFACTURING PROCESS

Three Core Components Remanufacturing: Engine, Gearbox (Transmission) & Drive Axle

Step 1: Core Receiving & Pre-Disassembly Inspection

Drain residual oil, coolant and fuel of incoming engine blocks. Record external defects, leakage positions and original failure symptoms, sort engine model and serial number to formulate targeted overhaul plans.

Dismantle the engine from peripheral accessories to internal core parts following OEM sequence; classify, label and store all bolts, gaskets and small components separately to avoid assembly errors.

All metal parts go through high-temperature carbon baking, chemical degreasing, ultrasonic washing and sand blasting to eliminate carbon deposits, oil sludge and rust, exposing hidden wear and cracks.

Conduct magnetic particle crack detection and precision size measurement on cylinder block, cylinder head, crankshaft, camshaft and connecting rods.

Scrap unrepairable cracked or severely deformed components and replace with brand-new matching parts.

Carry out cylinder boring & honing, crankshaft journal grinding, connecting rod straightening, cylinder head surface milling and valve seat reaming to restore all dimensional tolerances to factory standards.

Renew all worn and sealing spare parts: piston ring groups, bearing bushes, all gaskets & oil seals, valve assemblies, injector nozzles, water/oil pumps, timing components and turbo sealing kits.

Assemble components in OEM order with standard torque control; recheck bearing clearance, piston clearance and valve clearance before cylinder block closing.

Test water circuit tightness, oil circuit pressure sealing and fuel pipeline leak-free performance; calibrate all sensors and wiring to eliminate hidden leakage and electrical faults.

Simulate African heavy-load climbing conditions for long-duration variable load testing; calibrate torque, fuel consumption, idle stability and high-temperature power output, record all performance data into test reports.

Drain test medium, clean the whole engine, spray anti-rust coating and finish painting. Complete final appearance and accessory inspection, archive all test records into English remanufacturing files before delivery.

TRANSMISSION REMANUFACTURING PROCESS

Three Core Components Remanufacturing: Engine, Gearbox (Transmission) & Drive Axle

Step 1: Gearbox Receiving & Pre-Disassembly Inspection

Drain residual gear oil, inspect shell cracks, oil leakage, shift mechanism damage and abnormal noise records, mark model numbers to make overhaul plans.

Completely split clutch housing, gear housing, all shafts, gears, synchronizers and shift forks; sort all bearings, gaskets and sealing parts separately.

All metal gear parts pass chemical oil removal, high-pressure flushing and ultrasonic cleaning to clear metal powder, gear oil sludge and rust.

Detect gearbox housing cracks via magnetic flaw detection; measure gear tooth surface wear, shaft bending and synchronizer clearance. Replace severely worn gears and deformed shafts with new parts.

Straighten bent transmission shafts, grind gearbox mating surfaces, repair minor housing deformation to restore assembly flatness.

Replace all bearings, synchronizer assemblies, oil seals, gaskets, shift fork bushings and clutch friction plates with brand-new matching spare parts.

Assemble shafts, gears and synchronizers step by step with OEM standard torque; calibrate shift clearance and gear meshing clearance repeatedly.

Fill gear oil for static sealing test; repeatedly shift all gears to verify smooth shifting without jamming, jumping or slipping.

Install gearbox on dedicated transmission bench to simulate long-distance heavy-load shifting cycles; test shifting stability and load-bearing capacity under high temperature, record all test data.

Clean exterior residual oil, spray anti-corrosion protective paint; complete final overall inspection, sort all overhaul records into English test files before delivery.

AXLE REMANUFACTURING PROCESS

Three Core Components Remanufacturing: Engine, Gearbox (Transmission) & Drive Axle

Step 1: Drive Axle Receiving & Pre-Disassembly Inspection

Drain residual axle gear oil, check axle housing deformation, oil leakage, abnormal vibration and differential damage records, mark axle model for targeted overhaul.

Disassemble axle housing, main reducer, differential assembly, half shafts, hub bearings and brake mounting brackets; classify all gears, bearings and sealing components.

All axle components go through chemical degreasing, high-pressure flushing and sand blasting to remove gear sludge, rust and metal wear debris.

Detect axle housing cracks with magnetic particle inspection; measure main gear tooth wear, half shaft bending, bearing race abrasion and differential gap. Scrap over-tolerance gears and deformed half shafts.

Hydraulically straighten slightly deformed axle housings and half shafts; weld reinforce cracked stress points on axle housing to restore structural strength.

Replace all hub bearings, main reduction bearings, differential cross pins, axle oil seals, gaskets and thrust washers with brand-new spare parts.

Assemble differential and main reduction gear set strictly following OEM torque standards; repeatedly adjust gear tooth backlash to eliminate abnormal vibration and noise under heavy load.

Fill axle gear oil for long-time static sealing test; rotate half shafts manually to check smooth rotation without jamming or abnormal friction noise.

Mount remanufactured axle on dedicated axle test bench, simulate full-load heavy haulage and bumpy road conditions, test long-running stability and sealing performance, record full test data.

Clean axle exterior, spray anti-rust primer and finish paint; complete final overall inspection, archive all flaw detection and bench test records into English documents before shipment.