The production process of high-frequency welded tubes mainly depends on the type of product. From raw materials to finished products, a series of processes are required. The completion of these processes requires various corresponding mechanical equipment, welding, electrical control, and testing eq......
Read MoreD-type aluminum tube is a kind of special-shaped tube, so special-shaped seamless steel tubes are widely used in various structural parts, tools and mechanical parts. Compared with round pipes, special-shaped pipes generally have larger moments of inertia and section modulus, and have greater bendin......
Read More