Hamai Industries Ltd.

Hamai Industries Ltd. manufactures and sells precision machine equipment, valves, and high-pressure gas-related equipment in Japan. Its valve lineup includes LP gas, ball, high-pressure, clean energy, and hydrogen valves. The company also engages in real estate rental and serves railroad, aircraft, construction machinery, and automobile manufacturers. Formerly known as Hamai Factory Limited, it changed its name to Hamai Industries Ltd. in April 1991; it was founded in 1927 and is headquartered in Shinagawa, Japan.