Heavy-Duty Truck Parts & NEV Components Supplier

Shandong Chengda Auto Sales Co., Ltd.

COMPANY PROFILE

Shandong Chengda Truck Trailer Co., Ltd.Your Trusted Global Partner for Heavy-Duty Truck Parts & NEV Components

Established in 2005, Shandong Chengda Truck Trailer Co., Ltd. is a global leader specializing in the research, production, export, and service of heavy-duty truck spare parts, new energy vehicle (NEV) components, semi-trailers, and machinery equipment. Certified under ISO9001 and supported by patented manufacturing technologies, we deliver high-performance, cost-effective solutions for challenging transport and construction environments.

Core Product Focus

Heavy-Duty Truck Spare Parts: Complete original and high-durability aftermarket components for engines, chassis, gearboxes, braking systems, and cabin bodies.
NEV & Clean Energy Components: Premium spare parts and drive systems tailored for next-generation electric trucks and commercial green energy vehicles.
Trailers & Commercial Vehicles: Full trailers, semi-trailers, and customized heavy trucks engineered for heavy payloads and long-distance durability.

high quality

Leading Brand

Professional team

Advanced Equipment

Products

Truck and New Energy Parts

Rear Brake Drum

The WG9231342006 Rear Brake Drum is a heavy-duty wheel braking component engineered specifically for Sinotruk Howo commercial trucks, dumpers, and heavy-haul tractors. Cast from high-grade gray iron alloy and precision-machined for optimal dynamic balance, this rear brake drum provides superior heat dissipation, exceptional wear resistance, and reliable stopping performance under heavy axle loads and demanding road conditions.

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Cabin Tilting Pump

The WG9719820001 Cabin Tilting Hydraulic Pump is an essential manual hydraulic lift pump engineered specifically for heavy-duty commercial trucks, dumpers, and tractor chassis. Designed to generate high fluid pressure with minimal pumping effort, this manual hydraulic pump drives the cabin tilting cylinder to effortlessly tilt the driver's cab forward for safe, easy access during routine engine maintenance and engine bay repairs.

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Rear Bumper Lower Cover

The 11D807521 Rear Bumper Lower Cover is a precision-molded rear fascia and lower skid panel designed for modern electric, hybrid, and commercial vehicles. Engineered with high-strength impact-resistant polymers, this matte black lower diffuser protects rear underbody structures from stone chips and debris while featuring integrated radar sensor cutouts, light reflector housings, and aerodynamic air-channelling contours.

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Lower Radiator Hose

The 1303100P3140 / 1303200P3140 Radiator Hose Assembly is a high-performance engine cooling water pipe designed for commercial trucks, heavy-duty transport vehicles, and passenger fleets. Manufactured from high-grade EPDM synthetic rubber and reinforced with internal textile braiding, this curved coolant hose features an external heat-resistant anti-abrasion mesh sleeve and pre-installed heavy-duty spring tension clamps for leak-free coolant flow between the radiator and engine block.

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Crown Wheel and Pinion Gear Set (Middle Axle)

The WG9114320251 / 199014320125 Crown Wheel and Pinion Gear Set is a premium, high-torque spiral bevel differential gear pair engineered specifically for middle drive axles on heavy-duty commercial trucks, 6x4/8x4 tippers, and tractor units. Precision-machined from high-alloy steel and subject to advanced carburizing heat treatment, this gear set transfers power smoothy from the propeller shaft to the axle assembly while withstanding extreme torsional stress, heavy payloads, and severe off-road conditions.

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22kW Permanent Magnet Variable Frequency Screw Air Compressor

The 22kW Permanent Magnet Variable Frequency (PM VFD) Rotary Screw Air Compressor is an advanced, highly energy-efficient compressed air solution engineered for industrial manufacturing, automotive workshops, construction engineering, and heavy machinery support. Featuring a high-precision rotary screw air end paired with an IE4 ultra-efficient permanent magnet synchronous motor and intelligent frequency inverter system, this compressor delivers a stable displacement of up to 3.0 m³/min while significantly reducing factory power consumption.

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Air Compressor Assembly

The OR3404 Heavy-Duty Truck Air Compressor Pump Assembly is a high-efficiency reciprocating air pump engineered specifically for heavy commercial trucks, tractor units, dump trucks, and industrial diesel engines. As the heart of the vehicle's compressed air supply system, this air compressor generates the high-pressure airflow required to power pneumatic brake systems, air suspension modules, clutch boosters, and auxiliary pneumatic controls.

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Engine Oil Filter

The VG61000070005 (Model: UJ-034A / Cross Ref: JX0818) Spin-On Engine Oil Filter is a high-efficiency filtration component designed specifically for heavy-duty commercial truck diesel engines. Built with synthetic micro-fiber media housed inside a heavy-gauge steel canister, this lube oil filter traps carbon deposits, soot, metallic dust, and combustion abrasive particles to ensure clean oil circulation, reduced engine wear, and extended engine overhaul intervals.

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