Hangzhou Chuhuan Science & Technology Company Limited engages in the research, design, manufacture, sale, and service of waste gas and odor control system solutions. The company offers biological deodorization equipment, ion deodorization equipment, activated carbon adsorption and desorption equipment, scrubbers, regenerative thermal oxidizers, air ducts and fittings, and cover plates. It serves various industries, including municipal, chemical, kitchen waste, coating, general semiconductor, petrochemical, paint, pharmaceutical, food manufacturing, liquor production, livestock farming and slaughtering, rubber tire, and printing industries. The company was incorporated in 2005 and is headquartered in Hangzhou, China.