Products

As a professional China manufacturer and factory Quanzhou Qiansheng Heavy Industry Machinery supplies premium Track Link for Cat 320D 9W-3138, built with high-grade alloy steel and strict heat treatment. Compared with ordinary market parts, our track link features higher wear resistance, stable meshing performance and longer service life, perfectly adapting to mining, quarry and heavy construction sites. We support wholesale, OEM customization and global direct supply, with full ISO and CE certification, strict flaw detection and reliable after-warranty to cut your equipment maintenance downtime and replacement cost.

As a professional undercarriage parts manufacturer, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. supplies high-quality Sprocket for Doosan DH220-7 200108-00095 with stable hardness, precise tooth profile, and excellent wear resistance. Our sprockets are manufactured through strict forging and heat treatment processes to ensure smooth engagement with track chains and longer service life under heavy-duty working conditions. We support OEM customization, fast delivery, and global export service for excavator parts buyers, dealers, and contractors.

Qiansheng Heavy Industry supplies high-quality Sprocket for Hitachi ZX200-3 1033091 for excavator undercarriage replacement and OEM projects. Manufactured with precision forging, heat treatment, and strict quality inspection, our sprockets provide stable transmission performance, high wear resistance, and longer service life under heavy-duty mining and construction conditions. We support bulk purchasing, OEM customization, and fast global delivery for machinery dealers and contractors.

Sprocket for Komatsu D155A 175-27-00325 is manufactured by Qiansheng Heavy Industry for demanding bulldozer working conditions such as mining, quarry, and earthmoving projects. With high-strength steel, precision machining, and advanced heat treatment, our sprocket delivers excellent wear resistance, stable transmission performance, and extended service life. We provide reliable OEM and replacement solutions with fast quotation, stable supply, and professional export service for global buyers.

Sprocket for Komatsu PC200-7 20Y-27-11582 produced by Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. ensures precise OEM fit, stable power transmission and long service life for 20-ton excavators. Factory-direct supply supports wholesale buyers with consistent quality, OEM customization, fast delivery and reduced maintenance cost for global construction and mining operations.

Sprocket for Cat D8T 278-2375 — Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. manufactures heavy-duty bulldozer sprockets using high-strength alloy steel and precision heat treatment technology to ensure superior wear resistance, stable power transmission, and extended service life. Designed for harsh mining and earthmoving conditions, this OEM-quality undercarriage part is ideal for global distributors, machinery repair companies, and wholesale buyers seeking factory-direct pricing, reliable quality, and fast shipment.