Renault group (RG for short) is a group company covering 30000 and integrating in medical devices manufacturing, chemical new materials development, cosmetics producing, financial project investment and brand incubation etc. There are more than 100 surgical mask production lines, 500 KN95 mask production lines and 90 N95 mask production lines, which complied strictly with EU standards and international standards. Certifications are available for multiple foreign markets like UK, Germany, France, Italy, America, Canada, south America, East south Asian countries and so on. RG is also one of the production bases of the organization of the distribution of epidemic protective materials of the United Nations.