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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
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.
Track Roller for Doosan DH220 2270-1098
As a direct manufacturer of excavator undercarriage parts, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. supplies high-strength Track Roller for Doosan DH220 2270-1098 designed for heavy-duty mining, construction, and earthmoving applications. Built with forged alloy steel, precision heat treatment, and durable sealing systems, our track rollers deliver stable operation, extended service life, and reduced maintenance costs. We support OEM customization, factory-direct wholesale pricing, fast global delivery, and reliable after-sales service for distributors, contractors, and machinery repair companies worldwide.
Carrier Roller for Doosan DX225LC 200105-00038
As a source manufacturer and export supplier specializing in construction machinery chassis parts for over 20 years, Quanzhou Qiansheng Heavy Industry mainly deals in excavator four-wheel and one-track components, with its flagship product being the Carrier Roller for Doosan DX225LC 200105-00038. Utilizing a 40Mn2/50Mn boron steel integral forging process, coupled with deep medium-frequency quenching and original factory-grade floating oil seals and bimetallic copper bushing design, it fundamentally solves construction problems such as cracking, seizing and oil leakage, track sagging, and overall machine vibration common with ordinary cast track rollers.
Excavator Bucket Link for Kobelco SK200-8 YN12B01939F1
At Qiansheng Heavy Industry, we manufacture durable Excavator Bucket Link for Kobelco SK200-8 YN12B01939F1 designed for stable bucket movement, reduced wear, and long service life in demanding construction and mining conditions. Made with high-strength steel and precision machining, our bucket links provide reliable performance and accurate fitment for Kobelco excavators. We support OEM customization, fast delivery, and wholesale purchasing for global equipment dealers and contractors.
Track Adjuster Grease Cylinder for ZAX200
Qiansheng Heavy Industry supplies high-performance Track Adjuster Grease Cylinder for ZAX200 excavators, designed for stable track tension adjustment and long-term durability in demanding construction and mining conditions. Manufactured with precision machining and strict heat treatment processes, our grease cylinders offer excellent sealing performance, reduced oil leakage, and reliable service life. As a professional undercarriage parts manufacturer in China, we support OEM customization, fast delivery, and global wholesale procurement for excavator parts distributors and contractors.
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