WILL,Co.,Ltd. engages in the manufacture and sale of precision machined components using CNC lathe in Japan and internationally. It offers electronic parts, including probe pins used for semiconductor inspection devices; and connectors. The company also provides automotive and hydraulic components; and medical device components, such as hearing aids, dental equipment, endoscopes, and nozzles. It serves electronic, automotive, and medical device component manufacturers. The company was founded in 1993 and is headquartered in Seika, Japan.