该机是用于塑料门窗焊接加工的专用设备。
可实现四位、三位、二位、单点、中梃、十字梃、异型角焊接，四个机头可同时工作，也可分别组合或单机单独工作。
PLC 微机控制，气压传动、可靠性高。
Used for welding PVC door-window
PLC control, pneumatic drive, simple operation, stable capability.
Weld three-point, two point, single point, transom, cross -transom and special angle.
Four heads can work simultaneously, individually and combinatively
Assembled with B to make up double-four-corner welding machine