详细说明：
该产品节能环保，可安装各系列铝合金门窗、塑钢门窗及铝合金型材的全部冲裁加工模具，采用机模分体结构冲裁的方式，操作简单，更换模具方便，快捷。
This machine is a environment-friendly pneumatic punching and it can install different moulds for different series aluminium win-door system and PVC win-door system. It adopts mould and machine separating punching structure. The operation and mould replacement is simple, fast and efficient.
