PVC welding machine 1,Model:WFH-3500.3 . 2,Seamless welding for colorful PVC window . 3, Clean all the corner at ... , the surface of the weld is very beautiful, upscale, welding strength higher than the strong point of the original profile ... PETotal power3.5 KwAir consumption200L/minWelding angle range90 °Welding cutter degree65°CMax welding plate degree300°CMax profile width140 mmMax profile height120 ...