... among the partizan in China.The design and production of Shanghai-120A-1bulldozer adopted advanced imported technology which has the following ... ,EngineThe engine is 6135K-2a type that is manufactured by Shanghai diesel engine works and is powerful & stable.2,Main ... and so on.7,undercarriage We carefully design and produce Shanghai PD120 bulldozer in accordance with Kumatsu design, so the measurement ...