high frequency hot air pvc welding machine/ PVC banner welder Adopt Leister heating system imported from Switzerland . Featured with reasonable structure, easy operation, smooth and stable welding work, the hot air welder machine is designed for PE /PVC outdoor advertisement seaming. Electricity heating :2000W Motor: 15W Voltage: 220V 50/60Hz Welding area: 3cm Working temperature: 400degree Specification: L 50CM *W 30CM* H 28CM N.W./G.W.: 15KGS/17KGS Packing :50cm*30cm*35cm