Ainuo Instrument Co., Ltd. was founded in Shandong in 1993, and has its own Jinan Industrial Park and Qingdao Industrial Park. In the past 30 years, Ainuo has been committed to the R&D and production of various electrical measuring instruments, test power supplies and special power supplies. Ainuo has been focusing on scientific research and technological innovation, and won National High-tech Enterprise, Shandong provincial enterprise technology center, Shandong gazelle enterprise, Shandong "specialized and special new" small and medium-sized enterprises, Shandong "One Enterprise, One Technology" R&D Center, Jinan Special Programmable Power Engineering Laboratory and many other honors. In addition, Ainuo has always attached great importance to corporate social responsibility, and has been serving as the director unit of Shandong Scientific Industry Association for National Defense and Shandong Institute of Aeronautics and Astronautics for many years, actively contributing to the development of the corresponding industry. 

Major products: electrical safety comprehensive analyzer, AC power supply, DC power supply, aircraft ground power unit, comprehensive motor test scheme, power analyzer, AC/DC electronic load, etc., widely used in electrical and electronic manufacturing enterprises such as new energy, electric vehicles, household appliances, motor coils, switching power supplies, and professional fields such as aerospace, ship and railway, national defense equipment and electric power, as well as quality inspection and measurement and scientific research institutes.

Ainuo has completely independent intellectual property rights for all products, with more than 200 independent intellectual property rights, 16 invention patents, and participated in the drafting and formulation of a number of national standards for electrical safety regulations. Ainuo always adheres to the customer-centric, with integrity, tolerance, refinement and excellence as the core values. Ainuo will provide customers with accurate and efficient power electronic test schemes as its mission, continuously improve business, enhance customer value and create outstanding performance with quality and innovation.