... 2.top quality material 3.fair price 4.considerable service metal parts making 1.Material:Brass; SPCC,SECC,SUS,AL ect2 ... hardware parts in both ferrous and non-ferrous alloy ,and metal finishing, with an ability to manufacture high quality parts6) We ... raw material AL,SUS,SECC,SPCC,SGCC,CU ect shaping punching,turning,milling,drilling,bending,stamping,broading,ect tolerance 0.02 ...