On March 4, Tianjin Lianbo Chemical Industry Co., Ltd. announced that the world's first 10,000-ton composite purification patented technology high-purity carbon dioxide (CO2) industrialized production device independently developed by China with its own independent intellectual property rights was established in Tianjin Binhai New Area. All processes have been completed and production has been successfully completed, producing qualified high-purity carbon dioxide products. As identified by the science and technology department, this technology is the world leader. This shows that China has completely mastered the key technologies for the industrialization of high-purity carbon dioxide. Children'S Scooter,Mini Mobility Scooter,Electric Mobility Scooter,Foldable Electric Kick Scooter,kid scooter,kick scooter Guangzhou Bole Industrial Development Company Limited , http://www.kicknrollsport.com