... 3.safet welding equipment machineMultifunctional(multifunctional cutting & welding machine)Multiplaz 3500 plasma arc temperature up to 8000 °C ... quality. The weight and volume information of one pcs machine is :Gross weight: 15KG, Net weight: 11.4 ... welding, soldering, melting, local heating, burning of perforations, coating, fusion, cleaning, prevention of corrosion, recycling of industrial waste, ...