Chongqing Zhong County Cement/Cement Plant Gong Ye Fei Gases Processing Environmental Treatment Automation Huan Bao / Energy Saving Industrial Construction Low Carbon Environmental Protection Environmental Engineering Electromechanical Engineering Environmental Treatment Floor-standing Sand Grinders Machines Shi Hui Hua 智能制造示范工厂 市级创新型中小企业 高新技术企业 市级高新技术企业