[Huludao ductile iron pipe], ductile iron pipe production process, Shunxiang ductile pipe provided by Shunxiang ductile pipe. Liaocheng Shunxiang Building Materials Co., Ltd. (www.lcsxjc.com) had been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification icon," the company authentication information. You can also click on the "Business League Service Icons" on this page directly contact our customer service! Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron, ductile iron pipe, cast iron pipe fittings dn100 flexible ductile iron pipe, cast iron pit wells premium quality of our products. Companies in "good iron pipe, constant quality to the letter," the business will be first-class technology dn100 life of ductile iron pipe, first-class facilities, first-class management, first-class quality and perfect after-sales service, dedicated to domestic provide users with high-quality ductile iron pipe, the overall strength of the most powerful aspirations to China cast iron pipe industry. Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron pipe, high quality ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Steel prices have mainly the following reasons: First, the last round of re-stocking cycle duration is very short ductile iron pipe production process, from the end of last year to the first quarter of this year; Second, the major steel mills in March after the initiative to move inventory the overall market supply and demand side has changed; Third year, the state introduced a number of measures to rectify the steel industry, environmental management, eliminate backward production capacity and so on.