Qinyang Hengsheng Engineering Machinery Co., Ltd.

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Torsional vibration damp er is a key component for Cummins engine. Composed of metal hub and rubber damping layer, it absorbs torsional vibration of crankshaft, buffers engine impact, reduces shake and noise, protects crankshaft from fracture and ensures stable engine operation.

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Double Gear Pump is an integrated twin- unit hydraulic power component for wheel loader. Two sets of gear pump are combined in one housing, providing independent pressure oil flow for different hydraulic circuits, such as lifting arm, steering and working system. Stable dual- circuit oil output ensures coordinated operation of loader working attachments. Widely used for hydraulic system maintenance and second- hand loader refurbishment export, suitable for heavy- load working conditions of mines and stock yards.

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Loader Bucket Side Tooth is a wearable spare part mounted on both side corners of bucket. It cuts soil and rock during operation, protects bucket side plate and improves material- digging performance, reducing wear of bucket body. Made of high- manganese steel casting with integral quenching treatment for high hardness and impact resistance. Compatible with mainstream 5- ton wheel loaders, widely used for equipment repair replacement and used- loader refurbishment export for digging and loading conditions in mines, stone yards and muck yards.

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Heavy Duty Gear Oil for construction machinery is refined from high-quality base oil with extreme pressure anti-wear additives. It is specially developed for heavy-load gear transmission components including drive axles, gearboxes and differentials of loaders, excavators and heavy trucks.

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This combined 1st & 2nd stage turbine assembly is core power conversion component of loader hydraulic torque converter, adopting high-strength precision cast aluminum integrated blade structure, built-in standard internal spline gear and flange mounting holes, integrating 1st stage turbine and 2nd stage turbine impeller s into one unit.

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This deep groove ball bearing is original C&U Renben product, precision ground from high-carbon chromium bearing steel, single-row closed steel ball structure. Super finishing grinding on inner & outer ring raceways, filled with long-life high-temperature resistant grease.

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This Yujiu KS2005 oil-water separation combination valve adopts integrated die-cast aluminum alloy valve body, integrating pressure regulation, oil-water separation, air exhaust and blowdown functions in one unit, the core air circuit spare part installed before loader air tank.

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This 24V alternator specially for Yuchai engines adopts integrated die-cast aluminum alloy housing, equipped with single-groove drive pulley on top, built-in rectifier bridge, voltage regulator and cooling fan blades.

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This XCMG dedicated AC cover lock adopts cold-rolled integrally stamped steel lock body, complete set with high-elastic manganese steel return spring, anti-slip plastic handle and threaded adjustable lock bolt, specially matched for AC condenser outer cover of XCMG 5-ton loaders. Lock bolt is fixed on AC maintenance cover, lock body mounted on vehicle frame. Latch automatically engages bolt when closing cover to lock tightly; toggle external plastic handle to unlock, spring resets latch instantly. Threaded bolt supports front-back fine-tuning to correct cover gap and eliminate driving vibration noise. OEM mounting holes and bolt size fully fit XCMG 50-series machines, standard replacement spare part for used loader AC system refurbishment. It can completely fix faults such as loose AC cover, bouncing open during driving, latch jamming, spring failure and condenser dust clogging.

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Loader Cab Door Lock Assembly is special lock spare part for loader cab door, including lock body, latch connecting rod and two original keys, to realize closing and opening of cab door. High- strength engineering- plastic housing and metal lock cylinder, anti- vibration and anti- jamming. Compatible with multiple 5- ton wheel loaders, widely used for cab repair replacement and used- loader refurbishment export, suitable for construction- site working environment with frequent vibration and heavy dust.

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Wheel loader cab assembly is the operator protection unit, including cab frame, tempered glass, lamps, interior and door- window assemblies. It provides safe, dust- proof and sun- shading working space for operators. Suitable for 5- ton wheel loader, direct replacement for damaged old cab.

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This XCMG dedicated left door lock assembly consists of black nylon lock housing, galvanized U-shaped striker, adjustable connecting rod and latch component, original matching door lock for XCMG 5-ton loader cab. U-shaped striker is fixed on door panel, lock housing mounted on cab frame. Latch engages with U-striker to lock door tightly after closing; adjusting screw can fine-tune striker distance to eliminate door shake and excessive gap. Built-in buffer rubber pad inside lock housing absorbs shock and reduce noise during door closing, avoid harsh metal impact sound. Full set mounting holes and rod length fully fit XCMG 50-series cab, standard replacement spare part for used loader interior refurbishment. It can completely fix faults such as loose door closure, driving shake, abnormal noise and striker falling off