Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Type | Thermal Plastic |
| Size | 4.5"~36" |
| Color | Black or white |
| Blade | 4~12 |
| Feature | Without Steel Ring |
| Advantage | Reducing Flow Area |
| Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~36" |
| Certification | API,ISO,QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, MoneyGram | Delivery Time | depends on quantity |
| Packaging Details | Wooden Box | Type | Thermal Plastic |
| Size | 4.5"~36" | Color | Black or white |
| Blade | 4~12 | Feature | Without Steel Ring |
| Advantage | Reducing Flow Area | Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~36" | Certification | API,ISO,QHSE |
| Place of Origin | China | ||
| High Light | spiral glider centralizer ，solid body centralizer | ||
Thermal Plastic Centralizer Shock Resistance Low Friction Low Density
PP Plastic centralizer with the charactar of low friction, when moving in the downhole with small friction, wear resistance, low torque, low density, rugged, mechanical properites remain stable at -40°C to 220°C. Polyester polymer material is also highly resistant to corrosion and insulation performance, it is suitable for a variety of complex well conditions.
| Specification | In-Dia(mm) | Wall Thickness (mm) | Height (mm) | Total height (mm) | Largest Dia(mm) | Spring Number |
| 5-1/2”*8-1/2” | 142-148 | 3-5 | 55 | 650 | 225 | 5 |
| 7”*9-5/8” | 181-186 | 3-5 | 55 | 650 | 255 | 6 |
| 7”*8-1/2” | 181-186 | 3-5 | 55 | 650 | 235 | 6 |
| 8-5/8”*12-1/4” | 223-228 | 3-5 | 55 | 650 | 330 | 8 |
| 9-5/8”*12-1/4” | 250-255 | 3-5 | 55 | 650 | 330 | 8 |
| 10-3/4”*12-1/4” | 274-276 | 3-5 | 55 | 650 | 330 | 9 |
| 13-3/8”*17-1/2” | 342-347 | 3-5 | 55 | 650 | 450 | 11 |
| 18-5/8”*24 | 476 | 3-5 | 55 | 600 | 610 | 12 |
| 20”*26 | 510 | 3-5 | 55 | 600 | 660 | 12 |
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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