... can provide any kinds of female elbow according to client's drawings or samples.Female elbow Feature:Material:stainless steel, ... : parts can be supplied as forged and fully machined, male ,female, socket ,threadedSurface threatment:shotblasting Electroplate zinc,Hear treatment:harden ... )CNC Machining center 3sets2.ISO 9001-2000 certificated3.Export to:United stated ,South Korea ,Japan ,etc.Pls kindly ...