Its main hydraulic cement material name is divided into: (1) Portland cement concrete Wuhan spikes that foreign known as Portland cement; cement raw state (2) Cement; (3) sulfur cement ; (4) iron aluminate cement; (5) fluoro-aluminate cement; (6) phosphate cement (7) in the ash or latent hydraulic materials and other active material is a main component of cement. Cement raw material grinding process points and two dry wet. Dry operating systems generally use closed Wuhan Ray Hill cement, namely raw materials grinding mill after entering separator sorting cement, coarse grind back into re-grinding operation, and while the majority of the use of the material in the mill bake and dry grinding process, the use of a tube mill equipment, the dumping ground and roll grinding. Wet usually pipe mill, grinding, and other baseball time through the mill no longer open system reflux, but there is also curved screen with a grader or a closed-circuit system. Wuhan spikes cement, Wuhan cement (certified), cement supplied by Wuhan Hongshan District pavilion cement operation. Hongshan District of Wuhan pavilion cement operation (www.whltsn.com) (www.whltsn1.com) is Wuhan, cement and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Wuhan cement leadership with the staff warmly welcome all inquiries negotiations to create a better future Wuhan cement.