UONE is an innovator and pioneer in the field of inspection, verification, testing and certification services in China. It is a professional testing organization with the third party impartiality in industrial and consumer products testing, inspection and certification. CMA registration number is 2016192502Z, CNAS  registration number L7924, CPSC registration number 1539.

According to the requirements of CNAS National Laboratory and in strict accordance with the requirements of ISO / IEC17025 laboratory management, UONE improve and optimize the traditional testing laboratory on the basis of the operational processes to create today's industry-efficient, standardized and leading-edge technology High - tech testing laboratory.
The UONE laboratory has a GC-MS, an HPLC-LC-MS, an ICP-OES, a UV-visible spectrophotometer, a UV-Vis spectrophotometer, (ED-XRF), and physical properties of the instrument and other advanced testing equipment, and attracted a large number of outstanding technical staff and management staff Qingli investment , By virtue of its superb technical strength and innovative management model for all types of customers to provide accurate and efficient services.