Quanzhou Yongsheng Machinery Parts Co.,Ltd a leading manufacturer and exporter of aftermarket replacement undercarriage parts for heavy construction machinery,such as excavators and dozers,applicable for caterpillar,komatsu,hitachi,daewoo,kobelco,sumitomo,hyundai,samsung,volvo,mitubishi.

We can supply both sealed and lubricated (SALT) chains,also unsealed track chains and greased track chains for excavators and bulldozers,track link pitches from 90mm to 228mm.

Our chain links are specifically designed, engineered and manufactured,use high quality raw material,all made by OEM quality and reliable.It can be customized