Shandong Zhiqiang Drilling Equipment Co., Ltd.
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Product Features
Matching Tangshan, Wuxi high-strength and high-toughness geological special drill pipe, using high-precision CNClathe and mold-ing toolsprocessing, accuracy and mechanical properties up to the inter-national level.
| Specifications | Outside diameter (mm) | Outside diameter (mm) | Weight (kg) |
| HTW | 91.5 | 80 | 16 |
| NTW | 73.3 | 64.2 | 13.4 |
| BTW | 56.3 | 48.5 | 8.2 |
Product introduction
Drill pipe
Matching Tangshan, Wuxi high-strength and high-toughness geological special drill pipe, using high-precision CNClathe and mold-ing toolsprocessing, accuracy and mechanical properties up to the inter-national level.
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