... Depth:5~8 4.good quality Track chain for excavators and bulldozers available. Xiamen EBpart Manufacturing Co.,Ltd is ... replacement undercarriage parts for heavy construction machinery,such as excavators and dozers,applicable for caterpillar,komatsu,hitachi,daewoo,kobelco, ... chain(SALT track chain),also sealed chains and dry track chains for excavators and bulldozers,track chain pitches from 101mm ...