1.Material :Stainless Steel 304,304L,316L,copper ; 2.Finish:mirror polishing; 3.Application:sanitary pipe fitting part; 1.Type: sanitary pipe fittings2.Material: 304,304L,316L 3.Size: 1"-6",DN25-DN150 4.Standards: DIN,3A,SMS,ISO,IDF, RJTSanitary union (ISO9001:2000,CE,TUV certified) Specification: DN15-DN150,1/2"-6", smaller or larger to be customizedSurface treatment: Mirror polishing(180G,240G, ...