本机四个机头采用PC机控制、气压传动，运动副采用CM无油润滑轴承和直线运动球轴承、精度高、操作简单及维修方便；四个头可以分别单动，也可任意组合联动，通过四个机头的有机组合完成焊接工艺;一个机头具有焊接任意角的功能，满足了用户对焊接圆弧窗等异型门窗的要求。
Its four heads are controlled by PC system and droved pneumatically. Its movement stand adopts CM no-oil lubricating bearing and liner ball bearing. So it is of high precision easy operation and convenient maintenance. Its four heads can work inpidually and jointly. The machine can complete the welding skill through organic combination of four heads. One of the heads can weld various angles, which can meet the customers need of welding an arc and other special-shaped windows.
