... )YC6J180-30Guangxi Yuchai Machine Co.,Ltd.6500132YC4E160-30Guangxi Yuchai Machine Co.,Ltd.4260118ISDe185 30Dongfeng Cummins Engine Co.,Ltd.6700136ISDe180 30Dongfeng Cummins Engine Co.,Ltd.4500132performance introduction1,the four ... , stable and reliable,low fault rate3,using hydraulic valve imported from German electromagnetic valve;4,hydraulic line using the German standard technical ...