The registered address of Xinxiang Sanofier Filter Technology Co., Ltd. is located in the 2nd Park of Xinyi Street Entrepreneurship Park, Development Zone. The registration authority is the High tech Zone Branch of Xinxiang Market Supervision Administration, and the legal representative is Li Yanrong. The business scope includes filter manufacturing, filter cartridge, filter material manufacturing, filter accessory manufacturing, wholesale and retail of mechanical and electrical equipment (all projects involving special licenses in the above business scope are operated with licenses and relevant approval documents).