... Our facilities include aluminum alloy die-casting machine from 120 ton to 800 ton ,andZinc alloy machine from 30 ton-180 ton,Materials ... Material: aluninum(A380,A360,ADC12,ADC10 etc) zinc(zamac1/3/5) steel,etc2 Process: trim,grind,drill,CNC etc3 surface ... report and related surface-treatment report;4)Process:die casting + secondary machining;5)Surface finish: Zinc/nickel rome plating, hot galvanized, ...