Grand gas equipment incorporation was established in 1980 by seven partners under Chief Executive officer William Home with a capital of USD 300,000. Located in28, Kung-1 Road, Youth Industrial Park, Tachia, Taichung, Taiwan.

Manufacture L-P Gas Cylinder Valve and accessories, brass forging components, Gas cock valve . Scuba diving valve. Flame torch, Industrial high pressure valve. Paintball pin valve ,Now, with a capital of NT 228,000,000 (USD 7,125,000), Employee has 180persons, And have a business yield NT 1,900,000,000 in 2015 (USD 58,461,538.)

In 1985, a new management team was appointed. Under new management leadership, Grand Gas continually purchased the manufacturing equipment to increase production capacity. And to established and maintained the quality management system throughout each process. Continually developed and innovated new product to promote a competitive ability.