Huaxin Cement (Kunming Dongchuan) Co., Ltd. 2000t/d clinker cement production line is located in Tongdu Town, Dongchuan District, Kunming city in Yunnan province, the project was put into operation in October 2010. The annual operation rate of the kiln is 82.2% after putting into production, the annual output of clinker is 600, 000 tons and the cement output is 720,000 tons. The project was designed as grade 9 of seismic resistance, and steel frame structure is adopted for the main body of the factory.