Shenzhen Donggang New Materials Technology Co., Ltd. was established in 1992. It is a high-tech enterprise dedicated to the research and development, production and sales of special synthetic fibers. Its products are widely used in industries such as dolls and toys, cosmetics and beauty, toothbrushes, industrial and household brushes, and special requirement cleaning filaments. Shenzhen Fenghexin New Materials Co., LTD., a subsidiary of Donggang, specializes in high-tech, new material toothbrush filaments and various types of brush filaments.