K3V112DT-9C32-1CL R210-7 31N6-10051 Hydraulic Main Pump 

About us 

Jining Qianyu Commercial & Trading  Co.,Ltd is specialized in excavator parts, we sold excavator parts in domestic market.  We have rich experience and professional solution in this area, up to now we sold our products to Southeast Asia, mid east, Europe and America markets, more than 70 countries and received regular orders from our customers.

1)      Undercarriage spare parts: Track shoe, Track Link, Bolt, Track roller, Carrier Roller, Sprocket, Front Idler, Idler Cushion

2)      Engine spare parts: Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring, Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor

3)      Hydraulic spare parts: Main Valve, Main Pump, Solenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive, Travel Motor, Swing Machinery, Swing Motor

4)      Operator’s Cab spare parts: Cab Ass’y, Monitor, Controller, Engine Controller, Wiring Harness, Seat, Air Conditioner, Air Compresso

DELIVERY                                                              

1. Usually, the goods will be dispatched within 3 days after receipt of payment.

2. Upon receipt of payment, IN-STOCK items will ship on or before the next business day.

3. Though we pride ourselves on fast order processing and shipping, sometimes delays may occur.

Please be patient, and keep in touch with us via email. 

1. You may email us through the Alibaba messaging system if you have a question or would like to submit 

a comment.

2. Generally, email will be responded to within 24 hours; except on every Sunday and holidays. 

We will reply as soon as we back in office.

3. Though we pride ourselves on fast order processing and shipping, sometimes delays may occur. 

Please be patient, and keep in touch with us via email. 

 Should you be dissatisfied with our service for any reason, please contact us. 

Welcome to your inquiry. I will reply you within 12 hours.

Welcome all  customers to visit our website and cooperate in the future . 

If you need our products,pls advice your machine brand&model,or offer the Part No. Thank you!

Skype: kathy-qianyu

Tel: 86 13355142917  8613355142927

Tradenanager: cn1001836355