Found in 2003, Dongguan Yihui Optoelectronics Technology Co., Ltd. specializes in manufacturing Video Measuring Machine, Coordinate Measuring Machine, Optical Inspection Instrument, Vision Measurement Apparatus, Video Inspection Apparatus, Image Testing Equipment.  We have passed the International Quality Management System certification: ISO9001:2008, CE. Our products have been exported to Southeast Asia, Mid East, and other countries and regions.