China SS tube making machines are hot-sale around the world ,and what is the ss square tube making machine technological process?
1. Raw materials (steel coil, wire, flux) have to pass strict physical and chemical inspection before put into use,
2. Steel coil should be Head to tail docking, use single or double wire submerged arc welding, square tube making machineafter forming square tubes will adopt automatic submerged arc welding to repair welding,
3. Before forming, steel strip after flattening, cutting edge, edge planing, surface cleaning and flanging process,
4. electro connecting pressure gauge control conveyor, to ensure smooth delivery of the strip,
5. Using external control and internal control roll forming,
Foshan YXH Tube Mill & Mould Co., Ltd is the professional square ss tube making machine manufacturer in China 20 years, any question , pls feel free to let us know.
Foshan YXH Tube Mill & Mould Co., Ltd