enterprises in the development process, with the domestic exchanges and cooperation of multiple research institutes, design and production, maintenance, debugging and engineering capability to rapidly improve, scale is continually expanding. has been developed into a comprehensive technical entities, under the jurisdiction of the Interior Ministry of the environmental protection Division, air purification, instrumentation products division.

indoor environmental business division is dedicated to indoor air testing equipment, air purification treatment product research and development, production, sales as one adhering to the "Science and technology are the first productive forces" important ideas, promoting environmentally friendly production, and consumption patterns of life. the Division's technical force is abundant, has advanced laboratory that meets international standards and high precision, advanced laboratory equipment, have the ability to research and development of new formulations and products. at present, the production and sales of "Road blog" series products of cleaning indoor air testing equipment and series governance, absorbing international advanced nanotechnology, with superb production technology, strictly manufacturing according to international standards. by the China quality certification center "ISO9001 quality system certification", and through the national environmental protection products supervision and inspection center, and validation of the Chinese Center for disease control and prevention, strong product efficacy and safety and environmental protection, non-toxic, non-corrosive, without secondary pollution, its technical, safety and functionality, have reached domestic advanced level of similar products. by China light industry products quality guarantee Center in quality, prestige double safeguard demonstration unit, becoming one of the first indoor environmental monitoring committee member of China.

air purification Division research and development, the production of waste gas purification equipment, dust treatment equipment, dust purification and recovery equipment. main varieties has: Mobile type welding dust purification device, and mobile type Polish dust dedicated device, and mobile type exhaust purification device, and large dust exhaust purification device, and integrated Central type welding dust purification device, and organic exhaust concentrated adsorption purification device, and organic exhaust catalytic combustion type de report purification device, and exhaust concentrated adsorption catalytic de report purification device, and exhaust condensation recovery purification device, and exhaust absorption purification device, and exhaust combustion type except stink purification device,.