With years of affluent industry expertise and experience, Tongling Castflow Flow Control Co., Ltd. Private Limited takes pride in providing an extensive range of ductile iron flange socket along with Ductile iron gate valve,Ductile iron check valve,Butterfly valve,Ductile iron fittings,Ductile iron pipes. Our ductile iron flange socket is quality assured and comply with international industry standards which is very important to us owing to the international export market share including United Arab Emirates,China,Egypt,Iran. Buyers can expect superior grade pieces, reliability and admirable specifications in price, having no match. It helped us expand our consumer base and in no time we reached Approx 5 Million US Dollar worth of annual revenue.The high-tech storage facility and an ultramodern inventory management system launched with initial business capital of US$50 Million - US$100 Million and sufficient production capacity caters to Above US$100 Million of export value, keeping the consumer reliability in check. Tongling Castflow Flow Control Co., Ltd. is a located in Beijing, , China operating under Agency, but boast a vast distribution network, it has always been easy for us to deliver bulk and retail orders. Being a reputable Manufacturer and Supplier of [keywords] since 2013, we have been successfully delivering to customers holding 7 Years of export history.