Dear Sirs, This is Mark Gao, from Cangzhou Hengli Pipe Fitting Manufacturing Co.,Ltd. I would like ourselves as below: I.Our products range line as below: Carbon Steel Butt Welded Pipe Fittings: 1.Elbow 45,90Deg L/R. S/R, Tee Equal and reducing, Reducers Concentric and Eccentric. (Size from 1/2”--52”) 2. We are produce strict as per ASME B16.9, DIN and JIS. 3. CARBON STEEL, ALLOY STEEL (P5, P11, P22), STAINLESS STEEL (304,316). 4. Used in Oil Field, Gasoline, Water System, Building Construction. II.Factory is located at Yanshan County, which famous for the Butt Weld Pipe Fittings producing and exporting in Northern China, being called 'the Capital of Pipe Fittings in China'. We are ready to give you the best service all the time, pls don't hesitate you're your inquiries to me. I will quote you our most competitive price. Your immediate reply will be high appreciated. Best Regards.