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 |
| Application | Oil and gas production |
| Basic type | Sucker rod pump |
| Working location | Downhole |
| Plunger material | Carbon steel AISI 1045 |
| Plunger coating | Spray metal |
| Well | Deep or shalow oil wells |
| Brand Name | Zhongshi |
| Model Number | Sucker rod pump |
| 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 |
| Application | Oil and gas production | Basic type | Sucker rod pump |
| Working location | Downhole | Plunger material | Carbon steel AISI 1045 |
| Plunger coating | Spray metal | Well | Deep or shalow oil wells |
| Brand Name | Zhongshi | Model Number | Sucker rod pump |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Oil And Gas Production Downhole Sucker Rod Pumps ，Gas Oil Well Sucker Rods ，Downhole Suck Rod Pump | ||
Oil And Gas Production Downhole Sucker Rod Pump
Downhole sucker rod pump description:
Downhole sucker rod pumps are manufactured in accordance with API 11AX, and have been API monogrammed and ISO 9001 licensed. Technology was introduced from USA in 1980’ s. More than 40 models and sizes of sucker rod pumps are available with the diameter ranging from 28 mm to 108 mm. Annual production capacity: 150, 000 sets .
Conventional pump types: rod pump, tubing pump and special purpose pump.
Structure of pump
The main spare parts of subsurface sucker rod pumps are barrel, plunger and valve.
Type of barrel: chrome plated or carbonitrided surface
Type of plunger: metal spray or chrome plated surface
Valve ball and seat materials: stainless steel and tungsten carbide
RWAM model specification list:
| RWAM model | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 20-125RWAM | Ø31.75 | 2.1-10 | 0.3-8.0 | 1.2-9.0 | / | 2-3/8” |
| 20-125RWBM | ||||||
| 20-150RWAM | Ø38.1 | 2-7/8” | ||||
| 20-150RWBM | ||||||
| 25-200RWAM | Ø50.80 | |||||
| 25-200RWBM | ||||||
| 30-250RWAM | Ø63.50 | 3 1/2" | ||||
| 30-250RWBM |
Pump photos:
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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