(折弯机复合模具视频教学)
1、crusher破碎机模具工程类plaindie简易模piercedie冲孔模formingdie成型模progressivedie连续模gangdies复合模shearingdie剪边模rivetingdie铆合模pierce冲孔forming成型抽凸,冲凸drawhole抽孔bending折弯...
1、crusher破碎机模具工程类plaindie简易模piercedie冲孔模formingdie成型模progressivedie连续模gangdies复合模shearingdie剪边模rivetingdie铆合模pierce冲孔forming成型抽凸,冲凸drawhole抽孔bending折弯...