KOWOV is the ceramic-valve brand of Yantai Kingway Science & Technology Co., Ltd., a manufacturer based in Yantai, China. Founded in 1998 and listed on China’s National Equities Exchange and Quotations (stock code 838194) since 2016, the company designs and builds ceramic ball valves, ceramic C rotary valves, slide, angle, globe and feed valves, ceramic-lined pipe and wear-resistant ceramic components. Its valves are used in process lines that handle abrasive, corrosive and particle-bearing media, including coal gasification, mineral slurry, hydrometallurgy, titanium dioxide, polysilicon and flue gas desulfurization. Quality, environmental and safety management are certified to ISO 9001, ISO 14001 and ISO 45001.



