Yantai KingWay Flow Control Company was an joint venture company established by Yantai KingWay Science & Technology Co. LTD and Welles International Trade Company of Canada on September 19, 2006. It registered capital was 3,000,000 US dollars. Yantai KingWay Science & Technology Co. LTD had devoted to the high tech ceramics product research, development and production for more than ten years, since its established on June, 1998, and successed to obtain the production and sales authorization in Asian area of the Canadian KOWOV series ceramics ball valves, relied on many years advanced ceramic production technical level. At present, Our produces has succeeded applied in the thermoelectricity generation, ferrous metallurgy, petroleum chemical industry, mine papermaking and so on, and obtained the universal high praise of our customers.