Products

Qiansheng Heavy Industry supplies durable Track Adjuster Assembly for Hitachi ZX200-3 9243267 designed for stable track tension, reduced undercarriage wear, and long service life in demanding construction and mining environments. Our factory-tested assemblies feature high-strength materials, precision machining, and reliable sealing performance, making them an ideal choice for distributors, repair companies, and excavator owners seeking dependable OEM replacement parts.

Built by Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., the Track Adjuster Grease Cylinder 320D 239-4390 is engineered for stable track tension, long sealing life, and reliable performance in mining, quarry, and heavy excavation conditions. Designed with precision-honed steel tubing and high-pressure polyurethane seals, this factory-direct undercarriage component helps reduce grease leakage, track derailment, and costly downtime for Caterpillar 320D excavators worldwide.

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.

We, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., supply high-performance Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130 with strict factory inspection and stable hydraulic sealing performance. Designed for heavy-duty excavator undercarriage systems, it ensures smooth track tension adjustment, reduces downtime, and extends service life. Buyers choose our OEM-quality parts for reliable fit, fast delivery, and proven field durability in mining and construction projects worldwide.

Sourced from Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we supply Track Adjuster Grease Cylinder for Cat 320D 239-4382 with heavy-wall seamless steel, precision honed bore and premium seals, ensuring stable track tension, reduced leakage and lower downtime.

At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture the Excavator Track Guide for Komatsu PC200-7 20Y-30-31160 for mining and construction use. Made from high-strength steel with CNC precision, it reduces derailment risk, protects rollers, extends undercarriage life, and ensures OEM replacement quality with factory-direct supply and stable global delivery.