Grand Hall Enterprise Co., Ltd. designs and produces outdoor gas supplies primarily in Taiwan. The company manufacturers outdoor barbecue grills, LP gas cylinder valves and fittings, brass forged parts, gas valves, scuba diving valves, flame torches, industrial high-pressure valves, and paintball column valves. It also manufactures large-scale gas ovens, gas barbecue stoves, heaters, water heaters, and outdoor decorative flames and accessories. The company sells its products in North America, Europe, and Australia. Grand Hall Enterprise Co., Ltd. was founded in 1965 and is based in Taipei, Taiwan.