The main products of the shandong ruki environmental protection plant cover areas such as high-pressure smart fog stakes, material silo showers, double-fluid dry fog sprays, farm spray deodorant equipment, waste station spray deodorant systems and workshop house spray dusts, and are widely used in such areas as blending stations, power plants, steel plants, coal mines, cement plants, municipalities, port terminals, etc., to effectively improve air quality and contribute to the construction of ecological civilization。