Withlight Co., Ltd is a professional enterprise of measurement devices for measuring various properties as LED/OLED, solar battery, and optimal communication device (PD, LD). We are currently manufacturing and selling about 80 kinds of measurement devices, and providing the best competitive edge to more than 500 customers, both domestically and internationally. With more than 24 years of business history, technology of 23 patent registration, 4~5 new product invention annually, and quality guarantee ability as ISO, CE, KC, Withlight Co., Ltd is moving forward to satisfy customer. Withlight Co., Ltd "aims for the best knowledge-intensive firm in the area of light manufacture and measuring equipment. And through providing the highest quality product in the world market, Withlight Co., Ltd aims to heighten customer's competitive edge and thus flourish with the customer." To implement upon this corporate philosophy, we are providing solutions regarding light manufacture.