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- Contact：刘风翼
- Phone：86725689
- Email：965227864@qq.com
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New invention self-tightening nut self-tightening wrench
The benefits of choosing a self-tightening wrench over a pipe wrench and wrench. (1) V insertion, there is no need to repeatedly adjust the turbine clamping, you can also take your hand away from the turbine and apply force directly on the tail. In this way, the clamping is easy and the screwing and turning are saved.
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2015-07-22 |
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