... operation, save time & labor >Portable type Name: Banner Welding Machine, PVC Welding Machine, Hot-Air Welding Machine Technical Specification:ModelBT-15HWRated Voltage AC110-240VFrequency50-60HzPower1000-3000WTemperature ... applied in advertising painting industry. The weld of hot-melt plastic membranes such as Spraying cloth, Lightbox Fabric, Shade cloth, shearing ...