CNC machine 1.Material:iron(SPCC,CECC,SGCC) 2.Process:CNC punching, ... ,can make the enclosure of electrical equipment,electron,light-fixture,sound,radiator,etc and electronic locks,car materials and so on ... advanced equipment of CNC punching machines, CNC bending machines,stamping machine,welding machine,etc. 6) Strict quality control system, including the raw ...