flanges manufacture We can supply the products of high quality,favorable price and satisfactory service. HEBEI SHENGTIAN PIPE-FITTINGS ... products are elbows, tees, bends, reducers, caps, flanges and sockets. We have been in this line for about ... and America.NAMEPipe fittings ,flanges ,steel pipesPRODUCTSElbows,reducers,pipe tees,bends,pipe caps ,weldedn neck flanges ,slip on flanges ,blind flanges ...