Ductile iron pipe is a Shaanxi k9 ductile iron pipe, is an alloy of iron, carbon and silicon. Ductile iron is spheroidal graphite form, usually graphite size of 6-7, requires casting on the quality control of the ball for 1-3 grade level (ball rate ≥80%) Hebei k9 ductile iron pipe, Thus the mechanical properties of the material itself was better improvement, with the nature of iron, steel performance. Annealed ductile iron pipe, the microstructure of ferrite and pearlite, good mechanical properties. Pipe Co., Ltd. Liaocheng virtue Baoji k9 covers 68,000 square meters of ductile iron pipe, with a total investment of 120 million yuan, with production specifications for DN80mm ~ DN800mm centrifugal ductile iron pipe main annual 100,000 tons, the product not only for Towns pressure gas transmission and distribution of natural gas and underground pipe network, but also widely used in water, oil, pipeline and food, pharmaceutical and chemical industry production process pipe network, to meet the various needs of users. The company implemented a "people-oriented" modern management system, through the introduction of domestic foundry industry's top management and technical personnel more than 30 k9 ductile iron pipe, and to employ the relevant universities and research experts from think tanks and technical team, in strict accordance with the ISO9001 international quality system certification standards, to create a high standard, high quality, modern foundry business, casting production bases in Shandong and make due contributions. We are committed to building a world-class large-scale enterprise founder, with new and old customers to progress, contributing to society, create brilliant! Emerging k9 ductile iron pipe, Dingxi k9 ductile iron pipe, pipe industry by virtue virtue Liaocheng Industry Co., Ltd. Liaocheng virtue Pipe Co., Ltd. (www.meidegc.com) (www.meidegc.com) (www.mdwfg.com) (www.mdggc.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead virtue of Industry and you work into the brilliant, for a better future!