We annual output of 5000 tons of carbon fiber precursor project was completed and put into production in September 5, 2011,and self-developed the wet two-step spinning process has gotten national invention patent. Through continual innovation and development, by end of July 2017, the output of the carbon fiber precursor was expanded to 20000 tons; the quality has reached the level of T700; Sales increased exponentially year by year,, the domestic market share of more than 50%, and successfully enter the international market, and become to China's largest carbon fiber precursor production base.The company has built an annual output of 200 tons carbonization experiment line and complete carbon fiber and precursor inspection instruments and equipment.We has developed into the carbon fiber manufacturer of carbon fiber precursor, carbon fiber, preoxidized fiber, high-strength industrial fiber as a whole,with obvious advantages of industrialization. Products are 1K, 3K, 6K, 12K, 24K, 48K, carbon fiber precursor, carbon fiber and related products,and has been widely used in sports, industry, construction, automobile, military, aviation, aerospace and other fields.