... 2.size:1/8-4 3.machining 1. Intruduction:stainless steel pipe fitting-elbow,precison casting part,precision casting,investment casting,304 ... /316 stainless steel,building hardware2. Material201,202,301,304,316,316L 304 and ... should be paid after your get the B/L stainless steel pipe fitting-elbow,steel casting of linyi