... SPCC cold rolled sheet, thickness of plate 1.5 mm, the CNC punching, CNC bending process, and electrostatic powder spraying process on surface2 ... 2.0 mm, and electrostatic powder spraying surface5,Connection: the 5 mm steel plate after stamping and welding , electrostatic powder spraying ... order, so that we will give you a detailed schedule.5,How can I know the completion of my order? (How ...