Dinos Environmental Technology Holding Co., Ltd. is a company that integrates research and development, sales and after-sales service of industrial fixed source and road mobilization denitration catalysts。The production of plate denitration catalyst, honeycomb denitration catalyst and coated catalyst are widely used in coal-fired power plants, iron and steel sintering, coking, garbage incineration, automobile exhaust treatment and other industries, and have been praised by the majority of customers。