TOKO VALEX founded in 1957, has the history of more than 60 years. TOKO is a Japanese local manufacturer specializing in the production of control valves. TOKO’s headquarter is located in Edogawa District of Tokyo, factory in Fukushima County and two branches in Osaka and Shanghai, China. More

　　BF KOGYO founded in 1939, has the history of more than 80 years. BF KOGYO is a Japanese local manufacturer specializing in the production of butterfly valves. BF KOGYO is a pioneer in the valve sector and it was the first company in Japan to develop tight shut-off type butterfly valve. More