... 3,ISO9001 &ISO/TS16949 passed 4,manufacturer high precision aluminum 6061-t6 cnc milling machine part Product Namehigh ... black metal /Shiny silver /anti-brass /anti-copper /chrome and etcPackingCrate, carton, wooden case, pallet according to clients' ... require;FinishZinc Plated, chrome plated, powder coating, hot-dip galvanized, electrophoresis or others;Surface treatmentPolishing, zinc plating, ...