1080W 50Hz AC220V Hot Air Guns Plastic Welding Torch Welder Heat Hot Tools Features: Ergonomic design requires less effort. Made by high-quality engineering plastics, light weight, long service time. Adjustable welder temperature, from 50 to 550°C. Strong heat dissipation, no heat even if the machine is used for a long time. Widely used in the welding of waterproof membrane, pipe, electronic components, automobile bumper, PP/PE/PVC, etc.