... machining parts Alloy: aluminium zinc magnesium brass copper steel iron stainless steel plastic Data Sheet CNC machining ... MaterialSteel, Zinc, Aluminium, Brass, Copper, Bronze, ADC12, A380, ALSI9CU3, ALSI12FE, A390, ADC14, ... anodized, Bright zinc plated, plating of Nickel,silver,copper, zinc .etc. and anodized ,powder coated, polished ,sand blasted, chemical ...