Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000sets/month |
| Delivery Time | 15 work days |
| Packaging Details | Metal or wooden case |
| Application | Oilfield, Petroleum, etc. |
| Warranty | 6 Months |
| Machinery Test Report | Provided |
| Material | Carbon steel |
| COLOR | Customzied |
| Processing Type | Forged |
| Brand | OEM/ODM |
| Processing Technique | Casting, Forging, etc. |
| Product Name | Oilfield Pump Parts |
| Size | Customized |
| Surface Treatment | Polishing, Sandblasting, etc. |
| Brand Name | ZS |
| Model Number | 1/8"-4" |
| Certification | API 11AX |
| Place of Origin | China,Henan |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000sets/month |
| Delivery Time | 15 work days | Packaging Details | Metal or wooden case |
| Application | Oilfield, Petroleum, etc. | Warranty | 6 Months |
| Machinery Test Report | Provided | Material | Carbon steel |
| COLOR | Customzied | Processing Type | Forged |
| Brand | OEM/ODM | Processing Technique | Casting, Forging, etc. |
| Product Name | Oilfield Pump Parts | Size | Customized |
| Surface Treatment | Polishing, Sandblasting, etc. | Brand Name | ZS |
| Model Number | 1/8"-4" | Certification | API 11AX |
| Place of Origin | China,Henan |
A precision-machined metal coupling that conforms to API 11B specifications.
Sucker Rod Couplings Specifications
Specifications for sucker rod couplings include:
- Material: High-quality carbon steel, which conforms to API 11B specifications.
- Threads: Premium API cold-formed roll threads.
- Coating: Available in either black oxide or zinc-phosphate coating, providing improved corrosion resistance and lubricity.
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
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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