... 4260mm *2100mm * 1550mm 3.Surface treatment:powder coating 4.OEM service. Specification:1. Material : cold board, 1 ... , general punching process, bending, welding, powder coating, screen printing, assembly3. Equipment information: CNC punching machine,guillotine shear,CNC ... CO2 shield welder, spray coater,automatic screen,assembly line.4. Finishing : powder coating and screen printing5. Specification: ...