As a kind of gel materials.Cement plays critical role in the construction field of human world.It is widely used in civil engineering, building,infrastructure etc. China is the biggest country for cement production.It ranks No.1 in the world more than decade in terms of capacity.Chinese cement products boast of wide category and economic effective,Which attribute to the introduction and secondary development of world cutting edge technology and equipment.Through intense competition,some unique made-in-China technologies survive and stand out in Chinese cement industry. Who survive,who win the ...