Piston Rubber Assembly
NBR, HNBR, Urethane Rubber
60 to 300mm
>610MPa
10 PCS
API
Durable
Drilling Mud Pump Valves Assy
Oilwell
Sandard Exported Package
Beyond
China
Product Description
Rubber Piston
The piston assembly is one of the main parts of the hydraulic end system of the mud pump, and it is also one of the vulnerable parts in the drilling work.
The material of the piston core is 42CrMo.
The material of the piston rubber is nitrile rubber or polyurethane rubber.
Product Name | API Mud Pump Piston |
Type | Bonded pistons, Replaceable pistons |
Material of piston hub | Forged by 45# steel or 40Cr with hardening and tempering |
Material of piston cup | Urethane NBR rubber |
Surface treatment of piston hub | by phosphating and by Oxidizing |
Size | 3-8 inch |
Brand | NATIONAL, GD, EMSCO, OILWELL, IDECO, DRILLMECWEATHERFORD, BOMCO, TSCEWCO, AMERICAN, BLOCKEWECO, HONGHUA, LSNOV, WIRTHRONGSHENG |

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
High score customer feedback
1. We have been engaged in the field of drilling equipment for 15 years and have very rich experience. We can provide you with one-stop equipment and long-term supply ofaccessories.
2. We have a good service system, and can provide installation instructions in English, and personnel to the site installation services. At the same time, we have our service outlets in some countries, and we sincerely look forward to cooperating with you.
1. Who are we?
We are based in Qingzhou city Shandong province China, exported drilling equipment and accessories for 12+ years.
2. How can we guarantee quality?
A pre-production sample before mass production, final inspection before shipment.
3. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDU, Express Delivery;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C, D/P, D/A,Western Union.
4. How to get a quotation?
Just tell us your requirements and quantity, we will calculate and make a quotation for you.
5. Hong long is the delivery time?
Depending on your quantity, generally, we have stock for regular items.
3. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDU, Express Delivery;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C, D/P, D/A,Western Union.
4. How to get a quotation?
Just tell us your requirements and quantity, we will calculate and make a quotation for you.
5. Hong long is the delivery time?
Depending on your quantity, generally, we have stock for regular items.