Central rotary joint rotary gear assembly. Rotary motor assembly. Rotary gear box assembly. Rotary motor shaft rotary pump bile. Piston friction disc. Motor housing. Planetary gear ring gear planet carrier. Slewing bearing, vertical shaft bearings, slewing ring. Walking walking gear assembly drive wheels, and walking motor assembly, shaft, swash plate assembly, drive planetary gear, floating seal, and cab assembly, the door assembly, windshield, seat assembly, manipulation valve, air-conditioning components, air conditioner compressor, air-conditioning piping, weight, engine cover, the computer board, the whole car harness, angle sensor, speed sensors, pressure sensors, starter motors, generators, main control valve assembly , solenoid valve, solenoid valve assembly, pressure sensors, speed sensors, flame failure solenoid valves, relief valves, ? arm, plus the long arm of the boom cylinder of the boom cylinder, bucket cylinder, cylinder, piston rod, piston, cylinder end caps, tensioning the fuel tank, a large nut, seals, cylinder repair kits, distributor repair kit, oil separator repair kit, swing motor repair kit, walking motor repair kits, hydraulic pump repair package 

 Supply Komatsu excavator car accessories, to ensure that the original genuine parts 

 Online QQ: 635 842 507 
 Phone 0537 -3281280 
 Phone: 15163770033 
 Mountain Bengtsson are Construction Machinery Co., Ltd. 
 www.stszcm.com