... &OEM with ONE-STOP solution service Product No./NameJJ-00092 / Aluminum die cast for high-end microphone cover with double plating Manufacture Process1 ... ) Surface Treatment: high quality polish, double plating3) Dimension: 12 x 5.6 x 7.2 cm4) Tolerance: +/-0.012 cm5) Appliacation ... , ADC10, ADC12, ZL104, ZL107; Zamak 3, Zamak 4, Zamak 5, Zamak 12; Aluminum 6061, 6063, 7075; (Plastic: ABS, PC, PS, PP, ...