Miyoko Namiki

Hangzhou Dahe Thermo-Magnetics Co., Ltd. engages in thermal solutions. It specializes in the manufacture of ferrofluidic, thermoelectric, and precision machining technologies. Its products include ferrofluidic seals and vacuum feedthroughs, precision parts, thermoelectric modules, fabricated quartzware, and fine ceramics. The company was founded in 1992 and is headquartered in Shanghai, China.

Asahi Seisakusho Co., Ltd. manufactures laundry and other clinical equipment. Its products include washer extractors, dryers, batch washer (tunnel systems), folders, ironers, and equipment accessories. The company was founded in February 1933 and is headquartered in Ashigarakamigun, Japan.

Hangzhou Semiconductor Wafer Co., Ltd. engages in the research and development, manufacture, and sale of semiconductors. Its products include single-crystal ingot, polishing sheet, epitaxial wafer, and annealed sheet. The company was founded on September 28, 2017 and is headquartered in Hangzhou, China.

Ferrotec Corp. engages in the development, production, and sale of ferrofluidic magnetic liquid and ferrofluidic sealing products. It operates through the following segments: Equipment-related, Solar Cell-related, Electronic Device, and Others. The Equipment-related segment handles the production of vacuum seals, quartz products, and ceramic products. It also deals with the processing of silicon wafers. The Solar Cell-related segment manages the production of silicon crystal manufacturing equipment, quartz crucible, and silicon for solar cells. The Electronic Device segment produces thermo-modules and ferrofluids. The Others segment includes saw blades, parts cleaning equipment, machine tools, and surface treatments. The company was founded on September 27, 1980 and is headquartered in Tokyo, Japan.