该机是用于塑料门窗焊接加工的专用设备。
具有能同时工作的四个机头，可一次完成一个矩形框或窗扇的焊接过程。
采用气压传动，运动副使用直线运动球轴承和无油润滑轴承，精度高、易维护保养。
气动系统采用性能好、寿命长的进口气动元件，控制部分采用进口原装工业用计算机，驱动系统采用进口步进电机、进口同步齿形带，保证了定位精度和使用寿命。
Used for welding PVC door-window
Four heads can work together and complete one-pass process of welding rectangle frame and casement.
This machine adopts pneumatic transmission, kinematic pair adopts linear motion ball bearing and oilless bearing, high accuracy and easy maintenance.
Pneumatic system adopts excellent performance and long life imported pneumatic parts, control system adopts imported industrial computer, drive system adopts imported stepping motor and imported synchronous tooth-form belt, which assure high locating accuracy and service life.