... caps We can supply the products of high quality,favorable price and satisfactor HEBEI SHENGTIAN PIPE-FITTINGS GROUP CO.,LTD. ... Hebei Shengtian Pipe-Fittings Group Co., Ltd. was established in 1989. We are ... fittings ,flanges ,steel pipesPRODUCTSElbows,reducers,pipe tees,bends,pipe caps ,weldedn neck flanges ,slip on flanges ,blind flanges , ...