We mainly specializes seamless steel pipe, hot expanded steel pipe, hot-rolled steel pipe, spiral weld pipe, tube fitting and sleeve. Products are widely used in long pipeline of transporting oil, gas, water, medicinal, sanitation, food and so on, and then petrochemical enterprise technology pipe network, urban centralized supplying heat pipe network, gas pipeline network and other projects. Mail to Selina_0622 at tom dot comMSN is Selina_0622 at hotmail dot com