Rotary installment, the random Angle attacks the tooth, is the large-scale mold profession first choice.

万向装置，可任意角度攻牙，是大型模具行业的首选攻牙机。

youdao

Rotary installment, the random Angle attacks the tooth, is the large-scale mold profession first choice.

万向装置，可任意角度攻牙，是大型模具行业的首选攻牙机。

youdao