本机主要用于塑料门窗焊接加工。
可实现二点、单点、中梃、十字梃、异型角焊接，两个机头可同时工作，也可组合或单独工作。
PLC 微机控制、气压传动，操作简单、可靠性高。
Used for welding PVC door-window
Welding three-point, two point, single point, transom, cross-transom and special angle.
Two heads can work inpidually, simultaneously or combinatively.
Assembled with B to make up 3+2 five-head welding machine.
PLC control, pneumatic transmission, simple operation and high stableness.