Chen Full International Co., Ltd. engages in engineering and machinery businesses in Taiwan and internationally. The company offers engineering services, including hook up systems, clean room systems, space planning, ultrapure water systems, air abatement systems, gas supply systems, and chemical supply systems; engineering plastics, such as plate, round bar, welding rod, pipe fitting, and chamfered groove products under the SIMONA brand, as well as semiconductor related products, pipe fittings, valves, electronic instrument control products, and welding machines under the +GF+ brand; and process exhaust products under the ACT brand. It also offers sea-water desalination, ultra-pure water, waste water recycling, drinking water, and water purification services. In addition, the company provides shoemaking machinery; structure parts and engine cases for the aerospace industry; and parts and components for optoelectronic and semiconductor equipment industry. It serves shoemaking machinery manufactures; and aerospace, optoelectronic, semiconductor, and water resource industries. The company was founded in 1976 and is headquartered in Taoyuan City, Taiwan.