Qingdao Qingtian Environmental Engineering Co., Ltd. was established in 1995 and is a Sino foreign joint venture. It is a subsidiary of Qingdao Xinghuo Group. Since its establishment, with the strong production and research and development technology and processing equipment support of Spark Group, the company has become one of the domestic environmental protection product equipment manufacturing bases. Mainly engaged in technical process research, equipment manufacturing, engineering design and construction in various water treatment fields. The company's main products include various series of vortex concave air flotation machines, dissolved air flotation machines, various sludge dewatering machines, central drive (peripheral drive) scraper suction machines, various sedimentation tanks, scraper oil scrapers, vortex concave aerators, mechanical filters, and dozens of other varieties. Qingtian Company takes "developing technology and controlling pollution" as its purpose, and is willing to cooperate sincerely with friends from all walks of life to promote the development of environmental protection and realize the beautiful wish of clear water and blue sky.