介绍了一种新型钢管管端平头机的夹管机构，对夹管结构的特点和性能、工作原理、性能指标、定位精度等作了描述和分析。

A new type of pipe clamp for facing machine is introduced. It is analyses that the characteristic and property, working principle, property index, location precision and so on for the pipe clamp.

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目前，我国已经能够自主生产玻璃钢夹砂压力管缠绕机。

At present, China has been able to produce their own SGFRP winding machine.

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生产夹砂管的关键设备是玻璃钢夹砂压力管缠绕机。

The winding machine is the key to produce FRP.

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