SAW welding machine is a kind of welding machine using arc welding under flux layer to burn. Its inherent quality of welding is stable. Welding production rate is high. Besides it’s no arc and less smoke. It’s the main welding machines in the production of pressure vessels, pipe manufacturing, steel box beams. In recent years, although many kinds of efficient, high quality new welding machines appear, applications of SAW welding machine were still not affected. From the perspective of the share of deposited metal weight of various welding machines, SAW welding machine is in about 10%, and has changed little over the years.
China's steel production is substantially growing. It has created favorable conditions for steel buildings in industrial uses, such as high-rise buildings, bridges, stadiums, railway stations, large factories, buildings, etc. The high-efficiency, high-quality of Submerged arc welding makes steel manufacturing widely use of submerged arc welding technology. In recent years, the the major application object of SAW welding machine are steel plants, shipyards, bridges, factories, plants and other pressure vessels. People reflect good results after use.
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