... roll plate Surface finishing:powder coating,screen printing OEM service server chassis 1. Material: SPCC, cold-roll ... plate etc2. Equipment information: CNC punching machine,guillotine shear,CNC milling,general milling machine, squeeze riveter, ... treatmentPowder coatingMachine equipmentCNC punching machine , guillotine shear, CNC milling, general milling machine, spray coater, squeeze riveter ...