Since the "Regulation of dust explosion-proof in feed processing system", that ZHENG CHANG participated in its formulation, came into being in 2002, the industry’s production management has been gradually standardized, accidents have been greatly minimized, but there are still many potential security risks.
Learn more about Illegal Acts and Hidden Dangers Found in the Process of Supervision at: http://www.zhengchang.com/eng/index.aspx?cat_code=Zhengchang%20News
