... 3) professional experience Customized cnc stainless steel machining part Xiamen Jianxinda Hardware Manufacturing Co.,Ltd.NameCustomized cnc stainless ... steel machining part Materials:Stainless Steel,Aluminum,brass,copper,ABS, ... inhibition (Cu/Brass)Anodizing, Polish,Sand-lasting,Wire drawingPowder-Coating,Passivation, Heat treatment Tolerance:0.005mm ...