Chen Full International Co., Ltd., together with its subsidiaries, engages in the 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 plates, round bars, welding rods, pipe fittings, and chamfered grooves products under the SIMONA brand name; semiconductor-related products, pipe fittings, valves, electronic instrument control products, and welding machines under the +GF+ brand name; and process exhaust products under the ACT brand. It also manufactures and supplies shoe-making machinery under the Chenfeng brand name. In addition, the company provides structure parts and engine cases. It serves various industries, including shoemaking machinery, aerospace, optoelectronics, semiconductors, and water resources. Chen Full International Co., Ltd. was founded in 1971 and is headquartered in Taoyuan, Taiwan.