Shante Precision Machinery Ltd is one of the leading manufacturers and exporters of undercarriage parts for tractor excavators and bulldozers in China. Our main products are undercarriage parts, including Track rollers, Carrier rollers, Sprocket rims and segments, Front idlers, Track chains, Track groups with shoes, bolts & nuts, pins & bushings. High quality at good prices，specifically designed, engineered and manufactured under consistent quality control. We also make according to OEM requirements. www(dot)shantemachinery(dot)com shante(at)vip(dot)163(dot)com