pipe fitting: 1.ISO9001:2008,CE,TUV certified. 2.DN15-DN150,1 ... AISI304L,AISI316,AISI316L. 3.DIN,SMS,ISO,IDF,AS Pipe fitting:SPECIFICATIONS:1.ISO9001:2008,CE,TUV certified. 2.DN15-DN150 ... company mainly manufacture rubber hose,conveyor belt,flexible metal hose,hydraulic hose,hose crimping machine,rubber roller,nylon rod,water-stop ... ,South America,Eastern Europe and Southeast Asia etc. pipe fitting