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 |
| Pump type | Sucker rod pump |
| Working location | Downhole |
| Application | Oil production |
| Oil well type | Onshore |
| Barrel type | Heavy wall or thin wall |
| Warranty | 12 months |
| 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 |
| Pump type | Sucker rod pump | Working location | Downhole |
| Application | Oil production | Oil well type | Onshore |
| Barrel type | Heavy wall or thin wall | Warranty | 12 months |
| Brand Name | Zhongshi | Model Number | Sucker rod pump |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Oil Production Downhole Rod Pumps ，Artificial Lift Downhole Rod Pumps ，Down Hole Sucker Rod Pump | ||
Artificial Lift Oil Production Downhole Rod Type Pumps
Artificial lift downhole rod pump description:
Puyang Zhongshi Group manufacture all subsurface pumps covered by API Spec 11AX, including all barrel and plunger materials and surface finishes.
Product Model: RHAC, RWAC, RHAM, RWAM, RHBC, RWBC, RHBM, RWBM
Pump Barrel Material: AISI1045 steel;
Pump Barrel material ; Chrome plated
Plunger material: AISI1045 steel
Plunger Spray Welding Material: Nickel base alloy;
Valve Seat Material: 2cr13;
Column Plug Valve Cover Material: AISI1045 steel;
The Pump Barrel and Plunger Clearance; 0.001" -0.005" ;
Type and Size of Connection Threads of Sucker Rod Pump and Tubing: 2-3/8 EUE/NUE, 2-7/8 EUE/NUE, 3-1/2 EUE/NUE.
Type and Size of Connection Threads of Sucker Rod Pump and Sucker Rod: 3/4. Meet API 11AX, customizing according to customer's requirements.
RW 30-250 model technical parameters table:
| RW series | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 30-250RWAM | Ø63.5 | 2.1-10 | 0.3-8.0 | 1.2-9.0 | / | 3-1/2” |
| 30-250RWBM | ||||||
| 30-250RWAC | Ø63.5 | 3-1/2" | ||||
| 30-250RWBC |
Packing and shipping:
1.Standard export packing or according to client's requirements.
2.Shipping according to client's requirements.
Pump packing frame:
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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