Puyang Zhongshi Group Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, D/A |
| Supply Ability | 1000 SETS/MONTH |
| Delivery Time | 10~15 workdays |
| Packaging Details | Standard exported packing |
| Material | Carbon Steel |
| Machine type | Petroleum Machinery |
| Application | petroleum production |
| Color | Required |
| Usage | oil field |
| Type | Sucker Rod,Rod Pump |
| Brand Name | Zhongshi |
| Model Number | RWBM |
| Certification | API, ISO, QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, D/A | Supply Ability | 1000 SETS/MONTH |
| Delivery Time | 10~15 workdays | Packaging Details | Standard exported packing |
| Material | Carbon Steel | Machine type | Petroleum Machinery |
| Application | petroleum production | Color | Required |
| Usage | oil field | Type | Sucker Rod,Rod Pump |
| Brand Name | Zhongshi | Model Number | RWBM |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | oil sucker pump ，subsurface sucker rod pump | ||
RWBM Rod Thin Wall Barrel Mechanical Bottom Anchor Pump with API 11 AX
Product description
The rod pump is such that its support joint first goes down with the tubing string, and the entire pump body goes down with the sucker rod column.
The pump body of the rod pump is connected to the tubing string inside the tubing string by a support joint, so the specification of the pump is directly limited by the tubing size and the unit required by the customer.
Technical parameter list
| Specification | Pump diameter (in) | Barrel length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 20-125RWBM | Ø31.75 | 2.1-10.4 | 1.2-9.0 | / | 2-3/8” |
| 20-150RWBM | Ø38.10 | 2-3/8” | |||
| 25-200RWBM | Ø50.80 | 2-7/8” | |||
| 30-250RWBM | Ø63.50 | 3-1/2” |
Packing Pictures
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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