... parts of OEM steel casting factory,304/316 stainless .2.Surface :Satin 320#,Mirror polished Casting 1.OEM casting service, 16 years ... delivery and competitive price Casting1. Process: Lost wax casting.2.Market: Popular in the Europe and America, ... company. 1. Intruduction:Auto parts of OEM steel casting factory 2. Material201,202,301,304,316,316L, 304 ... B/L bathroom set of OEM steel casting factory