Products

Looking for a durable and factory-direct Idler for Volvo EC210 1181-00030? At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture high-strength undercarriage parts designed for demanding excavation conditions. Our Volvo EC210 idler delivers stable track guidance, excellent impact resistance, and longer service life, helping dealers and contractors reduce downtime and maintenance costs while securing reliable wholesale supply.

As a professional undercarriage parts manufacturer, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. supplies durable Idler for Caterpillar D8R 244-0879 solutions for mining, quarry, and heavy earthmoving applications. Built with reinforced alloy steel structure, deep heat treatment, and strict leak-proof sealing technology, our Qiansheng idler helps reduce unexpected downtime and improves track stability under severe working conditions. Factory-direct supply, OEM customization, and fast global delivery are available for distributors, contractors, and equipment fleet buyers.

Looking for a reliable Idler for Caterpillar 325D 115-3696 with stable quality and factory-direct pricing? At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture heavy-duty front idlers designed for CAT 325D excavators working in mining, quarry, and construction environments. Built with high-strength alloy steel, deep heat treatment, and OEM-size precision machining, our idlers help reduce track deviation, absorb impact loads, and extend undercarriage service life for global equipment dealers and fleet buyers.

As a professional manufacturer and factory supplier, Quanzhou Qiansheng Heavy Industry provides premium Idler for Komatsu D155A 175-30-00450 perfectly matched for Komatsu D155A bulldozer. Made of high-strength alloy steel with reinforced casting structure and HRC 52-58 hardness treatment, this 175-30-00450 idler features sealed lifelong lubrication, over 2000 working hours service life. With ISO 9001 and CE certification, we offer factory direct sales, OEM customization, sample support and global after-sales warranty, ideal for mining, quarry and heavy earthmoving heavy-duty working conditions.

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 Track Roller for CAT D8T 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.