It is easy to change the insert, easy to assemble, easy to position , easy to disassemble by screw clamp.

非常容易更换，组合，定位，拆解皆用螺丝来固定或松解。

youdao

It is easy to change the insert, easy to assemble, easy to position , easy to disassemble by screw clamp.

非常容易更换，组合，定位，拆解皆用螺丝来固定或松解。

youdao