... 4.ISO9001:2008,RoHS certif JINGDEZHENG OEM Professional Manufacturer Provide Raw Brass Stampings Item nameraw brass ... , AL5083, AL6063, etcSurface treatmentoxidation, polishing, powder coating, spray paint, zinc/nickel plated, silk screening, etcApplicationmachine partsColorblue or ... 's drawings or samples About usWe are professional manufacturer of sheet metal parts, hardware stampings, hardware ...