PVC Window Profile Four-head Seamless Welding Machine

PVC Window Profile Four-head Seamless Welding Machine Features: ♦ Plastic doors and windows four seamless welding machine welding is completed will flash disposable cleaning is completed,and can strictly control the welding gap size,so the color profiles after welding,surface welding is very beautiful,high-grade,welding strength is higher than the original profile angle strength. ♦This device through the control of a pneumatic system,on the welding strength were increased