Ensure Smooth Power Transmission with Heavy-Duty Idler Pulley Assemblies

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply precision-engineered idler pulley assemblies designed to ensure the reliable operation and proper tension of engine accessory drive belts. This critical component guides and tensions the serpentine or V-belt, enabling stable power transfer from the crankshaft to auxiliary systems such as the alternator, water pump, and air compressor, while effectively reducing vibration and belt wear for overall system durability.

Ensure Reliable Ignition with High-Performance Spark Plugs

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply premium spark plugs engineered to deliver consistent and efficient ignition for gasoline and natural gas engines. This critical component generates the essential spark to ignite the air-fuel mixture, ensuring smooth engine starts, optimal combustion efficiency, stable performance, and reduced emissions under all operating conditions.

Ensure Cooling System Integrity with Thermostat Housing Gaskets

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply precision-engineered thermostat housing gaskets designed to provide a reliable and leak-proof seal between the thermostat housing and the engine block or cylinder head. This essential sealing component maintains proper coolant pressure, prevents leakage, and ensures the accurate operation of the engine's cooling system for optimal thermal management.

Ensure Engine Longevity with Precision Engine Connecting Rod Bearings

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply precision-engineered connecting rod bearings, a critical component for ensuring smooth and reliable engine operation. These bearings provide a low-friction, wear-resistant interface between the connecting rods and the crankshaft, effectively absorbing combustion forces, minimizing power loss, and protecting both the crankshaft journals and connecting rods from damage under extreme pressure and high-speed rotation.

Maintain Optimal Belt Tension with Automatic Belt Tensioners

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply precision-engineered automatic belt tensioners designed to ensure constant optimal tension in engine accessory drive systems. This critical component automatically adjusts to compensate for belt stretch and wear, preventing slippage, reducing noise and vibration, and protecting vital components like the alternator, water pump, and steering pump from premature failure.

Secure Engine Core Integrity with High-Strength Connecting Rod Bolts

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply high-precision, ultra-high-strength connecting rod bolts. This critical fastener is engineered to securely clamp the connecting rod cap to the rod body, withstanding immense and fluctuating tensile forces within the engine. Its absolute reliability is paramount for maintaining precise bearing clearance, ensuring structural integrity, and preventing catastrophic engine failure.

Ensure Fuel Security & System Integrity with Fuel Tank Lock Cap Assemblies

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply fully assembled fuel tank lock caps designed to provide a secure, sealed, and reliable closure for heavy-duty vehicle fuel tanks. This integrated assembly is essential for preventing fuel contamination, minimizing evaporation loss, deterring unauthorized access, and ensuring the overall safety and proper function of the fuel system.

Ensure a Leak-Free Engine with Oil Pan Gaskets

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply precision-engineered oil pan gaskets designed to create a perfect, durable seal between the engine block and the oil pan. This essential sealing component prevents engine oil leaks, protects against external contaminant ingress, and ensures proper lubrication system integrity for reliable engine operation.

Ensure Top-End Sealing Integrity with Valve Cover Gaskets

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply original valve cover gaskets designed to create a critical seal between the cylinder head and the valve cover. This component effectively contains engine oil within the top end, prevents leaks onto hot engine surfaces, and protects the valvetrain from dust and contaminant ingress, ensuring clean operation and reliable engine performance