Shijiazhuang Ruidatong Pipe Fitting Co., Ltd., a professional manufacturer from China with years of export experience, specializes in manufacturing and selling industrial high pressure pipe fittings of various materials including carbon steel, alloy steel and stainless steel. We have successfully passed ISO9001:2000 Certificate, and have been designated as an A grade tubing enterprise by China Petrochemical Corporation and Electric Power Corporation. Our Product Range:Tees,Elbows,Reducers,Bends,Caps,Flanges etc. Wall Thickness Area: 2MM TO 100MM N.D.: 1/2"-24" , 24"-80" Standard: ASME: ANSI B16.9, ANSI B16.28, MSS-SP-75 DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 SGP: JISB2313 EN: EN10253-1 EN10253-2 Should any of the above items be of your interest, Please feel free to contact me. We sincerely hope to establish a long-term business relationship with your esteemed company!