At present, Gas Piping Automatic Butt Fusion Machine is mainly used for thinner and thicker low -carbon steel plates, stainless steel plates, and aluminum alloy plates. The thin 0.1-0.5mm is between 3-8mm. The most useful power is 16kva and 250kva. The small power 16kva is mainly distributed in the wire and cable industry, with a high power of 250kva in the automotive manufacturing and...