... plant Power, mining, steel, cement, chemical industry, wear-resisting pipe < http://www.naimo.org.cn/ > material conveying, output ... construction, and many other advantages, solve the PCCP pipe, steel, cast iron, glass tube leakage serious, high cost, construction ... advanced level. I company produces the pipes, plank, pipe fittings (elbow, the three links), profiled products, chemical building ...