Wangfeng Industrial Co., Ltd of Jiaozuo, with the former name of Wangfeng mine of jiaozuo Mining Administration Bureau is a state-owned coal enterprise with a history of nearly 80 years. In accordance with the exhausted coal resource in recent years, the company persists in the policy of develop greatly the diversified management based on coal production ,strives hard ,dose pioneering word and takes a new road of stable switch to other production from an old worthless mine, which was highly commended by Zhu Rongji, the premier of the state council,WuBangguo,vice premier of the state council,Wang Senhao,the former minister of Ministry of Coal and Li Changchun,the secretary of CPC Henan Committee.There are 3200 worders and staff in Wangfeng Industrial Co., Ltd with a fixed assets of over 98 million RMB yuan. The company governs 7 enterprise with diversified management, among which the ferroalloy works and the chemical company have passed the ISO9002 quality system attestation. The main products sell well all over the country and some of them have been exported to America, sell well all over the country and some of them have been exported to America, Japan, Southeast Asian Countries and region. Those are, caustic sode, liquid chlorine, hydrochloric acid, soda(soda pellet barrel soda),zirconium hydroxide, zirconium dioxide, zirconium suifate, zirconium desiliconization,VK3,silicasesquioxide,silica-alumina barium, calcium-silicon, SBTS&SBTX type two way automatic selfaligning set with variable trough angle, GLS two-way plow-type tripper. GLD one-side plow-type tripper and YWZQ series all-functioned power hydraulic block brake.