cbmi possesses strong ability in technical research and equipment design regarding building materials, metallurgy, mining, chemical industry, electric, coal and environmental protection. independent intellectual property rights are granted to the dry process of cement production out of kiln and other 26 technologies, such as large tube mill with four slide shoes on one side, double convection heat transfer cement cooler. in addition, 34 achievements in scientific research such as theory and application of online decomposing furnace with staged combustion and multiple spouting were certified by the government of hebei province
