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China OEM Quality Excavator Undercarriage Parts Manufacturer, Supplier, Factory

We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for OEM Quality Excavator Undercarriage Parts, 9242963, 9303011, Front Idler, We goal at Ongoing system innovation, management innovation, elite innovation and sector innovation, give full play for the overall advantages, and constantly make improvements to support excellent.
OEM Quality Excavator Undercarriage Parts, We're in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.

Hot Products

  • Excavator Connecting Rod for Hitachi ZX200-3 8074315

    Excavator Connecting Rod for Hitachi ZX200-3 8074315

    As a professional manufacturer and factory supplier of construction machinery undercarriage parts, Quanzhou Qiansheng Heavy Industry provides premium Excavator Connecting Rod for Hitachi ZX200-3 8074315 with reinforced steel structure and 4-axis CNC precision processing. Compared with ordinary aftermarket parts, our 8074315 connecting rod features induction-hardened pivot points and optimized grease grooves, effectively avoiding bending, pin hole deformation and hydraulic cylinder damage. It perfectly fits Hitachi ZX200-3 20-ton excavator, stable for mining, quarry and heavy construction sites, supporting factory wholesale, OEM customization and global direct supply.
  • Idler for Volvo EC210 1181-00030

    Idler for Volvo EC210 1181-00030

    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.
  • Track Roller for Hitachi ZX470

    Track Roller for Hitachi ZX470

    Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. supplies Track Roller for Hitachi ZX470 for excavator undercarriage replacement and OEM maintenance. Designed for mining and heavy construction use, this roller is produced with forged steel, CNC machining, and heat treatment to improve wear resistance and sealing stability. It helps reduce downtime, supports stable track movement, and fits ZX470/ZX470LC models. Many buyers choose us for consistent quality control, stable delivery time, and practical field performance in harsh working conditions.
  • Carrier Roller for Cat 320D 8E-5600

    Carrier Roller for Cat 320D 8E-5600

    At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture and supply high-performance Carrier Roller for Cat 320D 8E-5600 for global excavator dealers, fleet owners, and machinery repair companies. Built with forged boron steel, deep heat treatment, and OEM-grade sealing technology, our carrier rollers deliver stable track support, lower wear rates, and longer service life under mining, quarry, and heavy construction conditions. Factory-direct pricing, OEM customization, fast delivery, and strict ISO quality control make us a reliable undercarriage parts supplier for Cat excavators worldwide.

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