Hebei Longrun pipeline Group company specializes in manufacturing and selling industrial pipe fittings of various materials including carbon steel, alloy steel and stainless steel.With advanced production facilities, completely detecting devices , abundant technical team and our own advanced & scientific management mode,We have been a Science & Technology enterprise company,our products are widely used in many fields , like electric power , petroleum , chemical industry , oil & gas transportation projects and light textile , papermaking.With years of exporting experience,we have gain outstanding reputation from our clients from South America,North European countries,and Aisa countries.