... Description Hebei Dabohai PipeFitting Co.,Ltd., as one of the leading manufacturers and exporters in China for many years in ... pipe fittings in carbon steel,alloy steel ,stainless steel . we can supply the standard and customized fittings under high, medium and low pressure ... with high quality and reasonable price. we can produce as clients request according the standard :ISO,ANSI,JIS,DIN,GB,HG ...