Material:  The piston assembly is constituted by the piston core, rubber, spring, clamp, etc. Pistoncore is made of 42CrMo and the piston rubber 

is made of nitrile rubber or polyurethane rubber.   

 Application: Piston assembly is one of the main parts of mud  Pump  hydraulic system, but also the vulnerable part of drilling work. 

Mud pump discharge pressure is through the piston assembly by the piston reciprocating linear motion.

We manufacture mud pump liners for the pumps below and much more!

EMSCO: F-500  F-800  F-1000  F1300  F1600  FB-1300  FB-1600  D-375  D-700LS
3NB-1300C  3NB-1000  3NB-1000C  3NB-800
QINGZHOU:
SL3NB-1300A  QZ–1000  QZ-500  QZ-350  QZ800  SL3NB-1600
GARDNER DENVER:
PZ-7  PZ-8  PZ-9  PZ-10  PZ-11

IDECO:
T–500  T–800  T–1000  T–1300  T–1600
NATIONAl:
7-P-50  8-P-80  9-P-100  10-P-130  12-P-160 14-P-200 14-P-220 K-700  K-700A  K-500  K-500A
OILWELL:
A–350PT  A–560PT  A–600PT  A–850PT  A–1100P  A–1400PT  A–1700PT
RUSSIAN:
8T-650 UNBT-600 UNBT-950  UNBT-1180L  UNBT-950A  UBT-400 BT-600 UB-590 UNB-600  8T310 8T650-01 

1) PZ8 PZ9 PZ10 drilling Mud Pump parts bonded rubber piston sale are strictly manufactured according to API Standard, which with a high performance in various well drilling environment. The hub is forged from high quality steel, and the piston rubber is made from specially formulated compounds which are of heat, oil and water resistance. It is interchangeable with all other API standard designed pistons.
2) Bonded Urethane Pistons
Our bonded urethane pistons dramatically extend service life in triplex pumps with ample water cooling. Harder, more dense polyurethane construction provides superior resistance to abrasive fluids providing optimum service life in harsh drilling conditions. It is interchangeable with piston with replacement rubbers.
3) Bonded Rubber Pistons
Our bonded rubber pistons have no joints to leak. Eliminates abrasive fluids between piston and liner. The rubber construction is especially resistant to chemical and oil based drilling muds with varying aniline points.
4) Piston Replacements
We offer a full line of piston replacements including piston hubs, plates, snap rings and renewable rubbers.

 We can also provide mud pump parts ,include mud pump liner ,mud pump ceramic liner,mud pump bimetal liner ,mud pump piston,mud pump piston assembly ,mud pump piston rod ,mud pump valve assembly ,mud pump valve,mud pump valve body and valve seat,mud pump valve rubber,,valve and seats,Plug Board Assembly,Clamp Assembly,Cylinder Head Plug,Cylinder Liner Gland ,Low guide,Oil Seal Ring,Wear Plate,Shear Safety Valve,Hoisting Device,Piston Rod,Pulsation Dampener Assembly,Steel Ring,Hydraulic Cylinder
      Please contact us!

Our company mainly deals in Hardware Tools, combined tools, electric tools, Special Tools For Petroleum, Metal Processing Machinery and petroleum drilling equipment. Diagonal Cutting Plier，Oil Drill Pipes，Drilling Tools，Diesel Engine Etc.Our companyoperates hardware tools and has established long-term and stable cooperative relations with many retailers. 

Main products:

1. Drill Pipe, Heavy Drill Pipe, Square & Hexagonal Kelly

2. Drill Collar & Non-magnetic Drill Collar

3. Stabilizers, Reamer, Hole Opener, Casing Scraper, etc

4. Kelly Valve, Safety valve, Check Valve , and float valve

5. Hydraulic or Mechanical Drilling Jar, and Absorber

6. Fishing tools (Bowen serials), including overshot, spear, etc

7. Junk Mill, Casing Cutter, Safety Joint, etc

8. Hydraulic Bucking unit, Screw up and breakout Unit, Down hole motor tester, Jar tester, etc.

9 .Down hole motor

10. Processing Machinery: shears, bending machines, hydraulic presses, bending machines, etc.

11. Various coal mine winches, oil field winches, ship winches, etc.

12. Various hand tools and electric tools.