Hunan Ruichi Technology Development Co., Ltd. is a comprehensive special powder modification material production enterprise, the production base is located in Yifeng County Industrial Park, Jiangxi province. Products include zinc powder, special composite rust-proof pigment series, iron oxide pigment series and water-based anti-corrosion powder, etc., which are widely used in heavy anticorrosive coatings, special coatings, rubber, ink, plastic, ceramic, composite materials, metallurgical industry and other fields. Product quality is the life of an enterprise, and the requirements of users are our goals