... Polish 4.ISO9001 certified Die casting parts Die casting telecommunication partsWe are a trusted factory of die casting and machining ... products.Also,we are ISO9001:2008 certified.Various of die casting parts in auto,elctronics,communication and other ... welcomed. specifications:1.Material:Aluminum alloy,zinc alloy2.Process:Die Casting+Maching 3.Surface treatment:Polished, Chrome-plated,Paint ...