Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Type | with set screws |
| Installation | Slip on Type |
| Color | Red or As required |
| Processing Type | Casting |
| Application | Oilfield Cementing Equipment |
| Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~20" |
| 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 | with set screws |
| Installation | Slip on Type | Color | Red or As required |
| Processing Type | Casting | Application | Oilfield Cementing Equipment |
| Brand Name | Puyang Zhongshi Group | Model Number | 4 1/2"~20" |
| Certification | API,ISO,QHSE | Place of Origin | China |
| High Light | 30KN Casing Stop Collar ，5 1/ 2”Casing Stop Collar ，30KN casing float collar | ||
Oilfield Bolt Type Casing Stop Collar
The centralizer provides high restoring forces while keeping starting and running forces at or near zero lbf.
Oilfield Bolt Type Casing Stop Collar Features
| Specification (Inch) | ID (mm) | OD (mm) | Holding Force (KN) |
| 5 1/ 2” | 139 | 151 | 30 |
| 5” | 126 | 138 | 24 |
| 4 1/ 2” | 114 | 126 | 24 |
| 13 3/ 8” | 338 | 350 | 40 |
| 10 3/ 4” | 272 | 284 | 40 |
| 9 5/ 8” | 245 | 257 | 40 |
| 8 1/ 8” | 206 | 218 | 40 |
| 7 5/ 8” | 193 | 285 | 30 |
| 7” | 177 | 189 | 30 |
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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