Straight Seam Welding Machine: straight seam welding for the straight barrel processing, driven by the air pressure.The straight seam welding machine is used as a processing procedure to weld the straight edge of the products. After installing in the fixture of the machine, the products can be welding automatically from the port, which leads to the evenly welding of the whole products. According to the different sizes, length of the products, we can choose the corresponding type of the machine tool. The processing thickness of the product is within 0.5-2.5m stainless steel.