September 4, 2020In the air duct production line, the CNC riveting machine mainly relies on rotation and pressure to complete the assembly. It is mainly used in the occasions where riveting is required. The common spe...view
October 12, 2020Spiral tubes, also called spiral seam thin-walled pipes, were first used in the military industry of Western countries, such as air (supply) systems of warships and ships, and later used in trains, su...view
August 21, 2020Since the spiral duct forming machine was put into the market, because of its performance and low operating cost, it has been widely used in the ventilation and air conditioning system. At present, mo...view
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