标签：Ductile - 英国华人论坛

Global Ductile Iron Pipe Industry 2016 Market Research Report is a professional and in-depth study on the current state of the Ductile Iron Pipe industry which provides key statistics on the state of the industry and is a valuable source of...英国华人论坛

Different materialsDuctile iron pipe material is cast iron.Because the mechanical properties of cast iron is not high, take measures converting flake graphite in cast iron to spheroidal graphite can greatly impro...英国华人论坛