Marumae Co., Ltd.

Marumae Co., Ltd. designs, manufactures, processes, and assembles precision machinery. The company’s products include vacuum chambers, shower heads, exhaust plates, electrostatic chucks, heaters, upper electrodes, and targets, as well as parts for transfer systems and other vacuum components used in etching, CVD, coater/developers, sputtering, single wafer cleaning, ashing, wafer bonding, ion implantation, and annealing. It also designs, manufactures, and sells precision machine parts; inspects and repairs precision machine parts and machine equipment, as well as is involved in the fitting and sheet-metal activities. In addition, the company designs, manufactures, and sells industrial and medical equipment; and manufactures and sells aluminum ingots, billets, slabs, and alloys. Further, it engages in the development and sale of software; plate working and plumbing; transportation; and real estate leasing businesses. The company was founded in 1965 and is headquartered in Izumi, Japan.