In July 2008, our company was founded in July 1, 2008, our company is a high-tech enterprise which integrates scientific research & development, technical consultation, equipment development, production & sales and engineering services;
In March 2011, the resolution of NRHLY series contact resistance tester reaches to 0.01 micro-ohm;
In 2012, our company was awarded two patent certificates, DC High Voltage Generator (also called DC Hipot Test Set) and High Voltage Divider;
In January 2012, our company developed the DC resistance tester, the accuracy can reach 0.1 level, the measuring range can be from 1A to 100A with nine kinds of specifications;
In May 2012, our company successfully developed a three-channel transformer DC resistance tester with accuracy of 0.2, with a total of 9 specifications ranging from 1A to 100A;
In April 2013, our company was awarded as a “Contract Abiding and Trustworthy Enterprise in Wuhan” by Wuhan City Administration for Industry and Commerce;
In May 2013, the 800kV pulse voltage divider independently developed by our company passed the calibration in National Center for High Voltage Measurement;
In October 2015, our company was certified by China Quality Certification Center (CQC) to obtained the ISO9001:2008 Quality Management System Certificate.
In May 2016, our company was identified as the "Observing Contract And Credit Enterprise In Wuhan" by the Wuhan City Administration for Industry and Commerce, Wuhan Social Credit System Construction Leading Group Office and Wuhan Spiritual Civilization Construction Steering Committee Office;
In 2017, NRXZ Series Resonant Withstand Voltage Test Set and NRZV Series Leakage Current Tester for Water Cooled Generator which is researched and developed by our company in 2016 had been granted the "Design Patent Certificate" by the State Intellectual Property Office.
In 2018, Our company designed and researched new type DC high voltage generator (intelligent DC hipot test set) awarded the patent certificate issued by State Intellectual Property Office. 
In December 2020, our company was awarded High-tech Enterprise Certificate by Hubei Science and Technology Department, Hubei Finance Department and Hubei Taxation Bureau of the State Administration of Taxation.
In 2021, our company was assessed by NOA Certification and obtained ISO9001:2015 Quality Management System Certificate, ISO14001:2015 Environmental Management System Certificate, ISO45001:2018 Occupational Health & Safety Management System Certificate.