... :2008,CE,TUV certified. 2.DN15-DN150,1/2"-6".AISI304,AISI304L,AISI316,AISI316L. 3.DIN,SMS,ISO,IDF,AS Pipe fitting:SPECIFICATIONS ... :1.ISO9001:2008,CE,TUV certified. 2.DN15-DN150,1/2"-6 ... hose,conveyor belt,flexible metal hose,hydraulic hose,hose crimping machine,rubber roller,nylon rod,water-stop belt,fabric hose,sandblast ...