We updated our quality management system and passed the ISO9001:2015 in Aug. 9th 2017, valid until Aug. 12th, 2020.
The quality management system applies in design, development and production of metal oxide varistors.
Our commitment to exceptional quality is evident in our updated ISO9001:2015 quality management system, which we obtained on Aug. 9th, 2017, and remained valid until Aug. 12th, 2020. This certification reinforces our dedication to superior standards in the design, development, and production of metal oxide varistors, further establishing us as a trusted metal oxide varistor manufacturer.

Good Start Activity in 2022
TGE Wins Three Prestigious Awards at National Surge Arrester Standardization Committee and 2025 Annual Meeting
IEC/TC37 Spring Meeting of Working Group 14 was successfully concluded in Xi'an Jointly drawing a new chapter of lightning protection