... , ROHS certification 5.plating nickel,zinc,silveCNC Turning Part:Surface: polishing,nickel /zinc/chrome plated , phosphating etc. MOQ:10000 piecesPort:shanghai ... : auto lathes,CNC lathes, milling machines, grinders, gauge lathe,polishing machines,precision grinding tool machines,thread rolling machines,ultrasonic clearing machines,drilling machines and so on.Test : projecting ...