Huazi oral care products Co., Ltd. cooperates with the State Key Laboratory of West China oral disease research to establish a Chinese oral care R & D center, which is committed to the research and marketing of new anti allergy paste, active biological tooth paste, arsenic free deactivator (slow loss), a variety of toothpaste, toothbrush, tooth cleaning set, mouthwash, chewing gum, dental floss and other oral care products, and strive to be in 5 ~ 10 Within this year, we will build the new "Li Li Shuang" brand into a well-known brand in China and even in the world.