The main replaced parts are including undercarriage, track roller, carrier roller, front idler roller, sprocket roller, track link/track chains, track group,steel track shoes,bucket,teeth,adapter,bolts and nuts,bushing and pins for the excavator, bulldozer, grader etc.the machine bracnds include Caterpiller, Komatsu, Hitachi, Hyundai, Volvo, Kato, Daewoo/Doosan, Liebherr,  Kobelco, Mitsubishi etc. Kingray gain good reputation for its qualified products, comprehensive price and good service.Kingray established professional parts catalog with our production, which gathered almost models part number and sizes, formed our special part number system and convenient for you to check your parts. What’s more, our engineer can design and manufacturing your demanded parts according to your special requirement. Also we can produce on your drawing.