The main production equipment including 142 cold-rolling lines, Three sets of  bright annealing furnaces, two sets of polishing machines. 6 sets of Ultrasonic cleaning machine with independent intellectual property rights. Tensile testing equipment, Hardness tester, Roughness tester, Salt spray testing machine, Carbon -sulfur analyzer, Eddy current test, Ultrasonic test, Hydraulic test, Germany import direct reading spectrometer etc.