| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | Casting |
| Surface Treatment: | Galvanized |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Alloy |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Polished rod clamp, a kind of device attached to the polished rod, works together with the pumping unit carrier bar to secure a polished rod to the surface pumping unit.
Each polished rod clamp design has a stated maximum load rating. The maximum rated load is no more than 75% of the minimum load to initial slippage when a new polished rod clamp which has successfully completed validation testing per in accordance with this specification
1. The specification for installing the polished rod clamp must be consistent with the nominal value of polished rod.
2. Install according to the mark ↑ on the polished rod Clamp. Do not install it reversely.
3. Wipe the clamped position clean.
4. Tighten the fastening nut, torque force ≥ 280n, M.
5. During the installation of the polished rod Clamp, it is absolutely not allowed to operate in violation of regulations, and it is strictly prohibited to put both hands on the upper and lower sides of the polished rod Clamp.
6. After installation, brake to slow down the smooth rod clamp and slowly load it to avoid unnecessary damage caused by excessive impact load of the smooth rod clamp.
| Model WL12000 Polished rod Dia. | Work Load | Weight |
| 22mm | 78.5kN(8010kgf) | 5.6kg |
| 25mm | 100kN(10200kgf) | 5.5kg |
| 25.4mm (1 in) | 100kN(10200kgf) | 5.5kg |
| 28mm | 118kN(12040kgf) | 5.5kg |
| 28.6mm (1-1/8in) | 118kN(12040kgf) | 5.5kg |
| Model WL16000 Polished rod Dia. | Work Load | Weight |
| 25mm | 118kN(12040kgf) | 7.3kg |
| 25.4mm (1 in) | 118kN(12040kgf) | 7.3kg |
| 28mm | 157kN(16020kgf) | 7.2kg |
| 28.6mm (1-1/8in) | 157kN(16020kgf) | 7.2kg |
| 31.8mm (1-1/4in) | 157kN(16020kgf) | 7.1kg |
| 32mm | 157kN(16020kgf) | 7.1kg |
| Model WL18100 Polished rod Dia. | Work Load | Weight |
| 31.8mm (1-1/4in) | 178kN(18160kgf) | 10.35kg |
| 32mm | 178kN(18160kgf) | 10.35kg |
| 38.1mm (1-1/2in) | 178kN(18160kgf) | 10.35kg |
Dongying Zhao Xin Industry and Trade Co., Ltd. was established in 2001. Our company is located in Dongying city which has the second largest Oilfield (Shengli Oilfield) in China. We are a company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacturer. We cover an area of more than 9000 square meters which manufacture different oilfield products. Our main products include drilling equipment, oil production equipment, oil well service tools. Such as sucker rod, drill pipe, OCTG products, bridge plug. Currently, our products are already exported to North America, South America, Middle East, Middle Aisa, India and other countries and regions. The warranty period of all our products is 18 months.
We are an I S O 9 0 0 1, I S O 1 4 0 0 1, I S O 4 5 0 0 1,API certified company and have all the quality systems in place for design, planning, manufacturing and quality monitoring & traceability to ensure that all products match the quality & reliability Standards. We also have an independent measurement and inspection department, the inspection and measuring tools are fully equipped, we control each process to ensure that all products are qualified.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}