... steel plastic Data Sheet CNC machining MaterialSteel, Zinc, Aluminium, Brass, Copper, Bronze, ADC12, A380, ALSI9CU3, ALSI12FE, A390, ... base on drawing or sample Aluminum cnc machining: 1.Material: high quality aluminium; ADC12, A380, ALSI9CU3, ALSI12FE, A390, ADC14, ... cnc machining parts brass machining precision parts stainless steel machining parts automobile machine part cnc special machining ...