... suppliers of various construction machines' spare parts in China. For example: the spare parts of XCMG machine, LIUGONG machine, SANY ... telescoping machanism, flexible cylinder, derrick cylinder, , guide sleeve, front control assy, slewing control assy, multiplex valve control assy ... lower throttle control, level meter, oil pump unit, drive axle L=638, center slewing joint, center slewing joint, stay ...