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Our advantage parts are :

turn and walk reducer gear NTN, NSK, SKF,KOYO and other bearing turn and walk pads import Japan Izumi cylinder engine parts and components HanChen broken and the crushing fitting Japan pump and accessories Kawasaki duo-cone floating and various seals original new motor assemblv walk and rotary speed

 

Hangzhou Xin Zheng Trading Co., Ltd, a professional manufactory specialized in the high quality transmission parts of various excavators, bulldozers and other construction machinery.

including Travel Assembly (Final Drive), Swing Assembly (Swing Machinery), transmission gears, RV gears, Shaft Pinion, Gear Shaft, Crankshafts, Pinion gear, Planetary carriers, Planet gear, Hub/Drum, Shaft Case, Bearing, Housing, Spindle Kit, Covers, etc. Our brand had been the famous one in China market, because of the greater reliability and life expectancy for assembling or replacing. Additionally, we can also manufacture with the customer's drawing or sample base on their requirement.

Now our products scopes include hydraulic pump, hydraulic motor, hydraulic cylinder, hydraulic valve, diesel engine, tire, steel wheel, braker for many kinds of construction machine, engineering equipments and industrial production

We produce the HITACHI EXCAVATOR SPARE PARTS such as the components in the TRAVEL DEVICE and SWING DEVICE.