... , automotibe, paper and air conditioning industry.Automated production process: The open book, → cleaning equipment, → feed direction, → forming, → welding ... the vulnerability of non-insurance).Machinery main components:1.open book machine (uncoiler), 2.forming welding machine,3 ... -5.0Before22 KWAfter22KW43m X 3.0mMachinery main components: open-book machine, forming welding machine, grinding machine, ...