Hebei Longrun pipeline Group company

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... [Details]