Zhengzhou Liudu Mechanical Electrical Equipment Co., Ltd.  

Product Name: 4500W High Power Hot Air PVC Welder Machine Automatic Tpo Seaming Machines Model NO.: TOP4500 Power: Electric Style: Portable Electric Current: AC Frequency Range: Low Frequency Control: Automatic Cooling Way: Air Cooling Application: Household Appliances, Garden Supplies, Decoration, Commodity, Auto Part, Electronic, Stationery, Toy, Parking Lot Voltage: 220V Frequency: 50Hz Ralated Power: 4500W Heating Element: imported Heater Temperature Range: 0-670degree Walking Speed: 1-15m/Min Walking Width: 2-4.5cm Temperature Control: