... information of this stamping computer bracket Product materialStainless steel,aluminum,copper etcMould materialA3, SKD11, D2, 45# etcFinish treatmentanodize,powder coating, painting ... , polishing + grinding , UV.l Superior quality and wide application of material: ADC12,ADC10,A380,A360,A356,A413,6063,6061,7075,Zamak ...