Zhejiang RuiYuan Intelligent Control Technology Company Limited designs, manufactures, and sells computer numerical control machine tools optical and mechanical products primarily in the People's Republic of China. It is also involved in the original equipment manufacturing and electronic subassembly activities; trading of electronic components; and sale of controller systems for electronic equipment and electronic components, and subassembly for electronic appliances. The company was formerly known as Ningbo WanHao Holdings Company Limited and changed its name to Zhejiang RuiYuan Intelligent Control Technology Company Limited in January 2017.