high quality seal part number 569-34-71410 seal O ring hydraulic cylinder kit for HD465-7R/HD605-7R

Jining Qianyu Commercial & Trade Co., Ltd. is specialized in the wholesale and retail of  bulldozers, excavators and other construction machinery and parts.

Located in the famous construction machinery city - Jining, Shandong Province, which is the base of bulldozer and  excavator factories, we enjoy special advantages to supply all machinery parts with good quality and competitive prices.

We adhere to the tenet of "Quality First, Credit First". We would like to establish long-term friendly business relationships with your esteemed company.

If you are interested in our products, please contact us directly. We are looking forward to your inquiries.

Why choose our product?

1 We have more than 10 years experience in construction machinery industry. 

2 There are 2 senior engineers,6 senior service officers in our compan. 

3 Sufficient sources of goods,two warehouse cover 400sqm. 

4 The most reliable supplier.exported to over 80 countries. 

5 Best quality and long time warranty(100% genuine parts and high quality OEM parts)

Our company is specialize in excavator parts. we have price advantage in hydraulic pump 
parts, valve, final drive, travel motor,engine parts and hydraulic cylinder. 

Undercarriage parts: track roller, top roller, idler, Idler Cushion, sprocket, track shoe, 
track link, bolt and nut. Carrier Roller

Ground engaging tools: bucket, teeth point, adapter, ripper, cutting edge, grapple, quick 
coupler, auger drive unit, hydraulic breaker, hydraulic cylinder.

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

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

Engine parts: transmission, Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston 
Ring, Metal, Crankshaft, filter, Oil Pump, Fuel injection Pump, Water Pump, Alternator, 
Starting Motor, rotary motor, travel motor,

Construction Machine: excavator, bulldozer, crawler crane, wheel loader, motor grader etc.

1.Parts can be shipped in 3 days after get your deposit.

2.standard package or to your request