Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000sets/month |
| Delivery Time | 15 work days |
| Packaging Details | Metal or wooden case |
| Finish | Polished |
| Core Components | ALLOY STEEL |
| Application | Oil Drilling Ect |
| Features | polished rod |
| Length | Rod |
| Packing | Wooden Case |
| Material | Polished Steel |
| Shape | Steak |
| Surface Finish | Polished |
| Brand Name | ZS |
| Model Number | 1-1/2,1-1/4,1-1/8 |
| Certification | API 11B |
| 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 |
| Finish | Polished | Core Components | ALLOY STEEL |
| Application | Oil Drilling Ect | Features | polished rod |
| Length | Rod | Packing | Wooden Case |
| Material | Polished Steel | Shape | Steak |
| Surface Finish | Polished | Brand Name | ZS |
| Model Number | 1-1/2,1-1/4,1-1/8 | Certification | API 11B |
| Place of Origin | China,Henan | ||
| High Light | Oilfield Polished Rod Pump ，API 11B Oilfield Sucker Rods ，High Strength Oilfield Sucker Rods | ||
The polished rod is a durable and high-quality product manufactured from high tensile strength alloy steel. It is designed for longevity and reliability, with a smooth surface that promotes efficient operation. The production of polished rods complies with API Spec 11B standards to ensure consistency and adherence to industry regulations.
There are two main types of polished rods available: regular grade D polished rods and end upsetting polished rods. Regular grade D polished rods are connected using polished rod couplings, while end upsetting polished rods are directly connected to sucker rods for specific applications.
Another type of polished rod available is the ultra-high tensile strength and corrosion-resistant variant. These polished rods are made of 20CrMo alloy steel and undergo heat treatment through quenching and tempering. The rod surface is further enhanced with a nickel-based alloy (Ni35) coating, providing superior resistance to corrosion and wear.
Specifications:
- Material: 20CrMo alloy steel, stainless steel rod
- Types: Regular polished rod, end upsetting polished rod
- Rod diameters: 1", 1-1/8", 1-1/4", 1-1/2"
- Lengths: 25', 26', and 30', with customization options available for other specifications.
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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