Leading products include steel dn100 ductile iron pipe, ductile iron pipe and water use fittings and building drainage W-type flexible cast iron pipe and fittings, accessories and boiler tubes grate accessories specialist. Companies in strict accordance with ISO9001: 2000 quality management system standard build quality system, use of advanced equipment and the latest technology at home and abroad casting products, provide users with reliable quality assurance. Products: the use of the production of seamless steel as a raw material for processing, in a relatively short period of time by the fine seamless thicker, to the specifications required by customers. Meade's main business is the ductile iron pipe, ductile iron pipe and related fittings, rubber seal ring, iron and steel smelting and rolling processing, casting products. Our company ductile pipe are in line ISO2531-98E standard ductile iron pipe dn50, using iron blast furnace production of low phosphorus, low sulfur high-quality cast iron, ductile iron pipe, according to the current international advanced centrifugal casting, ductile iron pipe annealing process dn200, water-cooled metal mold centrifugal casting machine casting made of annealed, socket repair, hydrostatic testing, wall lining cement, cement lining health, cement mill liners, outer coating of asphalt paint, asphalt paint baking, socket rust treatment, jet careful handling marks and packaging, and other procedures, with high strength, high elongation, corrosion-resistant reinforced steel frame. Ductile iron pipe, ductile iron pipe ductile iron pipe prices Specifications Model: [Ductile iron pipes centrifugal ductile iron pipes] DN80-DN100-DN150-DN200-DN250-DN300-DN350-DN400-DN500-DN600-DN700-DN800-DN900-DN1000 -DN12001. Product Standard GB / T 13295-2003 water and gas pipes Ductile iron pipes, fittings and accessories GB / T 17457-1998 ductile iron pipes - Centrifugal cement mortar lining - General requirements GB / T 17458-1998 ductile iron pipe cement centrifugation mortar lining ingredients fresh mortar test GB / T 17459-1998 ductile iron pipe bitumen coating GB / T 17456 ductile iron pipe outer spray zinc GB / T 17219-1998 drinking water distribution equipment and protective materials Safety evaluation criteria, implementation of the national GB / T13295-91 standard ISO2531-K9 grade. Yantai ductile iron pipe | dn1800 ductile iron pipe | virtues of Industry (certified merchants) Ltd. Liaocheng by virtue of Industry. Yantai ductile iron pipe | dn1800 ductile iron pipe | virtues of Industry (certified merchants) is a virtue Pipe Co., Ltd. Liaocheng (www.meidegc.com) (www.meidegc.com) (www.mdwfg.com) (www.mdggc .com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information, contact: Hvdroxide.