... DIN,3A,SMS,ISO,IDF, RJT 1.ISO9001:2008,CE,TUV certified. 2.DN15-DN150,1/2"-6 ... ".AISI304,AISI304L,AISI316,AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS ... ,BPE Standard.Sanitary union (ISO9001:2000,CE,TUV certified) Specification: DN15-DN150,1 ... guaranteed quality.YODSN FLUID EQUIPMENT CO.,LTD",a ISO9001:2008 certified manufactory from China,specializes in ...