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About usThe company covers an area of 140000 square meters, has 8 main production workshops, has more than 600 employees, and has more than 300 sets of advanced heat treatment, machining, inspection, measurement, and experimental testing equipment. It is currently a strong comprehensive capability in China. Manufacturing enterprises.
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Product Introduction
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08
2020
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01
Connecting sleeve connector
The connector is a product in the threaded connection drilling tool group. The connector is mainly used for thread conversion between the drill tail and the drill rod, and between the drill rod and the drill head.

Common product specifications
| Connecting sleeve connector | |
| Thread | R25 R28 R32 R38 T38 T45 T51 ST58 ST68 EL68 |
| Function | Connecting sleeve reducer sleeve connector |
| Style | full bridge half bridge key connection |
| Wall thickness | Ordinary type reinforced type |



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