Door hinges of casting 1) material :ss201 304 or 316 2) use on doors window 3) craft :lost wax and surface polish Description of door hinges of castingSpecification1, investment casting ,precision casting2, carbon steel / alloy steel /stainless steel3, SDM/OEM4, FIMA , AP,QP,QA,QC,AOL,RDThe ultimate success of casting design deponds on the communications between the designer and foundry engineers ...