Wuhan Nanruo Electric Co., Ltd. was founded on July 1, 2008, the company is a high-tech enterprise which integrates scientific research & development, technical consultation, equipment development, production & sales and engineering services. It had been rated as "Wuhan Famous Trademark" and "Hubei Contract Abiding and Trustworthy Enterprise" for many times.Wuhan Nanruo Electric Co., Ltd. focuses on the R & D, design and manufacture of power testing equipment, instruments and related software. The main products include PD free variable-frequency power supply, induced withstand voltage and partial discharge test device for transformer, series resonant AC withstand voltage test sets, DC withstand voltage test set for water-cooled generator, standard voltage divider with accuracy up to 0.05%, 0-1600kV of intelligent DC hipot test set, 0-500kV of high-voltage probe, 3-50A large grounding grid grounding resistance tester, SF6 gas density relay calibrator, CT PT tester, high accuracy standard voltage transformer from 0.005% to 0.05%, and other series of electric testing equipment. The products are widely used in power supply bureaus, power grid companies, substations, electric power research institutes and maintenance engineering companies and test enterprises.Our company has gathered a high-tech team with rich experience and scientific management. Through sustainable independent innovation, we have achieved a number of high-level scientific and technological achievements with independent intellectual property rights:Our company has successively obtained ISO9001 Quality Management System Certificate, ISO14001 Environmental Management System Certificate, ISO45001 Occupational Health & Safety Management System Certificate, CE Certificate and Registration Certificate of Declaration for Inspection and Quarantine Enterprise.