1.ISO 9000 for the non-standard UPS chassis 2.OEM service 3Competitive Price Specifications :1. Material: SPCC, cold-roll plate etc2. Equipment information: CNC punching machine,guillotine shear,CNC milling,general milling machine, squeeze riveter,drill press,CNC folding,WSE, CO2 shield welder, spray coater,automatic screen,assembly line.3. Specification:as per drawings or samples or special ...