Nano Brain Co.,Ltd. (NBC) was established on 28th March, 2001 (2544 BE) as a trading firm. In 2011, NBC and Eishin Technology Co.,Ltd. (Eishin), Kanagawa, Japan, had entered into business partnerships. Eishin has more than 40 years of well recognized manufacturer of machines to produce jewelry namely: Wax Injectors, Furnaces, Casting Machines supplies to all jewelry manufacturers worldwide.