Restore Peak Engine Performance with Genuine "Four Kits" Overhaul Sets

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply genuine engine "Four Kits" – the essential component package for a complete engine overhaul. Our meticulously matched kits include high-precision cylinder liners, pistons, piston rings, and piston pins, engineered to work in unison to restore compression, sealing, and power, effectively renewing your engine's core performance and reliability.

Ensure Precise Monitoring with Reliable Engine Oil Level Sensors

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply high-precision engine oil level sensors designed to deliver accurate and real-time monitoring of engine lubricant levels. This critical component ensures timely alerts for optimal oil maintenance, preventing potential engine damage due to low oil levels and supporting proactive fleet management and operational safety.

Ensure Emission Compliance & Reliable Performance with EGR Valve Cylinder Groups

As the authorized distributor in China for SINOTRUK, WEICHAI, FAST, and SHACMAN, we supply precision-engineered EGR (Exhaust Gas Recirculation) valve cylinder groups designed for effective emission control and optimal engine operation. This integrated assembly is critical for accurately metering exhaust gas flow back into the intake system, reducing nitrogen oxide (NOx) emissions while maintaining engine efficiency, power, and fuel economy in compliance with modern environmental standards.

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.