| Customization: | Available |
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| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
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eccentric extension rod/piston rod
The middle pony rod is also called the extension rod, which is an important part of connecting the crosshead and the piston rod, and the key part connecting the power end and the hydraulic end of the mud pump. One end of it is connected with the cross head, and the other end is connected with the piston rod through a clamp. A stuffing box assembly is installed on its outer surface. In the alternative movement, the outer circle of the middle rod and the seal in the stuffing box rub against each other. To ensure wear resistance, the outer surface of the middle rod is plated with hard chrome
We provide the following model and types liners and much more:
EMSCO: F-500, F-800, F-1000, F1300, F1600, FB-1300, FB-1600,D-375, D-700;
GARDNER DENVER: PZ-7, PZ-8, PZ-9, PZ-10, PZ-11;
IDECO: T-500, T-800, T-1000, T-1300, T-1600
NATIONAI: 7P-50, 8P-80, 9P-100, 10P-130, 12P-160, K-700, K-700A, K-500, K-500A,
OILWELL: A-350PT, A-560PT, A-600PT, A-850PT, A-1100PT, A-1400PT, A-1700PT
OMEGA: Opi1000; LS: 3NB-800, 3NB-1000, 3NB-1300, 3NB1300C, 3NB-1300C;
QZ: Sl3NB-1300, Sl3NB-1300A, Sl3NB-1300B, Sl3NB-1600.
Advanced equipment and techniques
Long-term cooperative relationships with more than a hundred famous and large manufacturers in China
High quality products and the best services to meet the strict needs of our customers
The business philosophy of "people-oriented, customer first and reliability first"
Successfully exported to Europe, America, the Middle East, South Africa and Southeast Asia.
| Brade | type |
| emsco | F500 F800 F1000 F1300 F1600 |
| gardener denver | PZ-7 PZ-8 PZ-9 PZ-10 |
| national | 7P50 9P100 12P160 |
| ideco | T500 T800 T1000 |
| oilwell | A350T A850PT A1400PT |
| Russion | 8T650 UNBT600 UNBT950 |
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