Products

Built for demanding excavation and earthmoving conditions, the Idler for Komatsu PC200-7 20Y-30-00030 from Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. delivers stable track guidance, strong impact resistance, and extended service life. Manufactured with reinforced alloy steel structure and precision heat treatment technology, this front idler helps reduce track derailment, minimize undercarriage wear, and lower maintenance costs for global equipment owners, dealers, and aftermarket buyers seeking reliable factory-direct solutions.

We supply D8T Track Roller 246-0775/246-0779 directly from Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., a source factory specialized in excavator and bulldozer undercarriage parts. Built for CAT D8T heavy-duty working conditions, this roller ensures stable track alignment, reduced wear, and longer service life in mining and earthmoving operations.

As a direct manufacturer from Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we supply Track Roller for Komatsu PC400 208-30-00210 with OEM-level precision and proven field durability. Designed for 40-ton excavators in mining and earthmoving, it delivers stable undercarriage support, extended service life, and reduced maintenance cost. Buyers looking to replace worn rollers or source bulk undercarriage parts can rely on our factory-direct quality, strict inspection, and fast global delivery support.

TheTrack Roller for Komatsu D155A 175-30-00496 is engineered for extreme mining, quarrying, and heavy earthmoving applications. Designed for continuous load and harsh terrain, this ensures stable undercarriage performance and long service life. Manufactured by Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., this Komatsu D155A roller is built to maintain durability under high impact and abrasive working conditions.

Looking for a reliable replacement Track Roller for Volvo EC210 SA1181-00010? Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. supplies factory-direct undercarriage parts engineered for demanding excavation, quarry, and mining applications. Our heavy-duty track roller features forged alloy steel construction, deep heat treatment, stable sealing performance, and OEM-level dimensional accuracy, helping buyers reduce downtime, lower maintenance costs, and improve machine stability in harsh working conditions.

Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. manufactures high-performance Track Roller for Hitachi ZX200 9231278 for demanding excavation and earthmoving applications. Built with forged alloy steel, precision heat treatment, and durable floating seals, this Sany excavator track roller provides stable operation, longer undercarriage life, and lower maintenance costs. Ideal for distributors, contractors, OEM buyers, and heavy equipment repair companies looking for reliable factory-direct undercarriage parts from China.