... , 260, 320 and other series diesel engines manufactured by us and Caterpillar, Volvo and Cummins diesel engines or electric motors for driving mud ... 750, 830, 900 mm, which can match with internal combustion engines (diesel engine, gas engine) of 135, 140, 160, 180, 190 ... kinds of motors, and foreign advanced power machinery such as Caterpillar, Cummins, Volvo, etc. The products cover the fields such ...