Company produced Manual chlorine extinguisher 、 Chlorine killer (also known as disinfectant) has been tested by environmental protection, security inspection and fire control departments, and the product quality has met the national requirements for high-tech environmental protection products. The product has been recognized by Shandong Research Institute of Chemical Industry and Shandong Institute of Product Quality Supervision and Inspection, and has obtained the Chinese English bilingual product inspection report certificate issued by Shandong Institute of Product Quality Supervision and Inspection.