Each combination dies, assorted with the press machine, can complete all punching procedures of window frame and window sash of one specification.
与该设备配套的每个组合冲模，可完成一种规格的窗扇或窗框的全部冲压工序。
Each combination dies, assorted with the press machine, can complete all punching procedures of window frame and window sash of one specification.
与该设备配套的每个组合冲模，可完成一种规格的窗扇或窗框的全部冲压工序。
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