
We produce all kinds of mud pump parts such as Crosshead, Crosshead pin, Crosshead extension rod, Cylinder cover, Cylinder cover flange, Cylinder liner flange, Cylinder head plug, Liner wear ring, Discharge filter screen, Piston draw rod, End cover, Stuffing box, Clamp assembly, Ejector, Spacer, Guide plate, Valve cover, Crankshaft, Pinion shaft, JA-3 Relief Valve, etc.
Our company also own pump accossories warehouse and product center for all type of HT300, HT400, HT600, 900, 1800, 2500 plunger pump with high quality and enough storage
The piston assembly is the main component of the fluid end of the mud pump. The discharge pressure of the mud pump is generated by the reciprocating linear motion of the piston assembly in the cylinder liner.
Small piston - high pressure, small flow; large piston - low pressure, large flow. Metric pumps and inch pumps use metric and inch pistons correspondingly. Generally, Φ170, Φ160, Φ150 and 6″, 6-1/2″, 7″, etc. are commonly used. The piston rubber material is mainly nitrile rubber and polyurethane, which can meet different customer requirements.
Linear for Mud Pump Model List | ||||||||||
Bomco/Emsco | F-1300 | FB-1300 | F-1600 | FB-1600 | F1600HL | F2200HL | F-1000 | F-800 | F-500 | |
National | 7P50 | 8P80 | 9P100 | 10P130 | 12P160 | 14P220 | ||||
Gardner Denver | PZ7 | PZ8/9 | PZ10/11 | FK-FXK | FY-FXX | FG-FXG | FF-FXP | KG-KXG | FQ-FXQ | |
Oilwell | A-850-PT | A-1100-PT | A-1400-PT | A-1700-PT | ||||||
Russian | UNBT-950 | UNB-600 | 8T-650 | UNBT1180L | 3PN1600 | |||||
Ideco | T-500 | T-800 | T-1000 | T-1300 | T-1600 | |||||
Wirth | TPK1000 | TPK1600 | TPK2000 | |||||||
LS National | 3NB-500C | 3NB1000C | 3NB1300C | 3NB1600 | 3NB800 | 3NB1300A | ||||
Drillmec | 9T1000 | 12T1600 | ||||||||
OTHER BRANDS: HONGHUA, QINGZHOU, WIRTH, OPI, ELLIS WILLIAMS, WILSON, GASO, SKYTO, BREWSTER, WETHERFORD |




Hebei Yingpai has always taken "serving customers" as its purpose, adhering to the concept of "product quality first", and providing customers with a three-in-one system solution of "production, sales, and service".
Products include oil and gas drilling equipment and accessories, industrial standard parts, mechanical equipment and accessories, etc.
The company strictly implements the quality inspection and technical service system, and has established long-term cooperative relations with large equipment companies such as China National Petroleum Corporation, Lanshi, Honghua, Jerry, and Kerui.
As a professional integrated trading and manufacturing company, we highly value the cooperative relationship with our customers. We will always prioritize your needs and provide high-quality services and solutions to help you achieve business success. Hebei Yingpai is ready to work hand in hand with you, mutually dependent and mutually beneficial, for a better tomorrow.


1,Q. How long for your delivery time?
A. It will take about 15-35days to finish an order, but the exact time is according to actual situation.
2,Q. Can you offer OEM or design services?
A. Yes, we have our own design department. We can make OEM products according your requirements.
3,Q.How long is the warranty?
A. 1 year