Yuncheng World Torch chemical limited company is a professional production, custom of inorganic and organic fluorine fine chemicals high-tech enterprises, companies and research and development center is located in Qingdao City, the two Road No. 47 - 23, the production site is located in Yuncheng County Industrial Park, next to the Beijing-Kowloon Railway, Lin Guang, blue highway, convenient transportation, the environment beautiful, the geographical position is superior. Company advanced eq...