The machine applies to welding for plastic door and window,it can weld shapes of ?? ????????? ????? ?? ???? ??and their intercombination it is PLC controlled and pneumatic drive,it has the characteristics of high automation level,better reliability,wider workingrange,etc,its 3working parts can work singly synchronously or do combinational working,It adopts round track which makes its anchor points more accurate,better reliability and it has a longer life. |