bulldozer parts

QINDING bulldozer undercarriage components manufacturer a wide range of Undercarriage Parts - Componentsfor Crawlers, Excavators, Dozers. We have distribution centers full of parts for manufacturers like Caterpillar, Volvo, Hitachi, Komatsu, Kubota, Mitsubishi and more. Chinese Brand QINDING undercarriage parts have earned an excellent reputation in the Mining, Forestry, Construction and Roadbuilding industries for providing long life and trouble free performance.

QINDING Shantui Bulldozer Undercarriage Components Track Roller Wheel: forged by 50Mn2 round steel material with good hardenability; heat treatment process of quenching and tempering + medium frequency surface quenching, surface hardness HRC55-60, hardened layer depth up to 6-3mm, ensuring its strength and wear resistance Shaft: 50Mn round steel material, quenching and tempering + medium frequency surface quenching heat treatment process, surface hardness HRC55-60, hardened layer depth up to 3-5mm, excellent mechanical properties. Floating oil seal: high Chromium high Molybdenum alloy, hardness HRC65-72, working bright strip roughness 0.1um-0.2um. O-ring: It is made of butadiene rubber copolymerized with butadiene and acrylonitrile. It has better oil resistance and high temperature resistance

Segment Group For CAT Bulldozer Undercarriage Parts D6H Advantage: Design for products and custom tailor. Total quality control management. Fast and timely delivery arrangements. Unobstructed communication. Take your purchase easy. One-stop purchasing ,saves you both time and money.