... .DIN,SMS,ISO,IDF,AS,BS,BPE Standard Stainless Steel Seamless Pipe (ISO9001:2008,CE,TUV certified)Specification: DN10-DN300, 1/2 ... ,cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump,pipe holder etc...Order requirements 1.Quantity and Size.2 Product ... can manufacture them according to any design. Sanitary Stainless Steel Seamless Pipe(tube)