Electric Welding Machine Household Metal Mini Welding Machine Direct Current Welding Machine. The machine has over current and over heat conservation, with its own fault detection light. Knob button design, easy to adjust the current, quickly arcing and anti stick. Replacement some plastic parts can be hard to track down and expensive when you do find them . The plastic repair welding kit will permanently repair cracks and tears on a wide assortment of hard and soft plastics. High Performance:Long-term Application Welding of plastics heats up quickly in 1–2 seconds,It does not damage the car and plastic surfaces,and the repaired surface has strong seismic and deformation resistance, Manufacturer: KJfghDH