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 |

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High score customer feedback
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?
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.