ZKHB is a one-stop professional environmental protection technology service company integrating R&D and production, sales of environmental protection equipment, environmental engineering, and environmental procedure handling. It specializes in the sales and supporting engineering construction of various types of equipment, including biological purification deodorization systems, ion photo-oxygen deodorization purifiers, activated carbon adsorption/desorption + catalytic combustion systems, zeolite fixed-bed (rotor) + catalytic combustion systems, oil fume purifiers, cyclone spray towers, high-voltage wet electrostatic precipitators, etc.