NC Large-scale Worm/Screw high precision & Hevy duty automatic thread rolling cutting machine
2013-01-31
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CNC(NC) Large-scale Worm/Screw high precision & Hevy duty automatic thread rolling cutting machine
module 13 (one time cutting)
蝸桿/螺桿 自動精密滾切削機 M 13 一次切削