... Material: aluninum(A380,A360,ADC12,ADC10 etc) zinc(zamac1/3/5) steel,etc2 Process: trim,grind,drill,CNC etc3 surface treatment ... related surface-treatment report;4)Process:die casting + secondary machining;5)Surface finish: Zinc/nickel rome plating, hot galvanized, cementite,painting ... information,please contact us.. Aluminum die casting,automible parts and accessories