Recently, our company received a major piece of good news - a customer from a power company in Shanxi Province has signed a second repurchase order based on their high recognition of equipment performance and full trust in service quality after their first cooperation in purchasing the AJ908 intelligent cable fault testing system and putting it into operation and maintenance practice. They have once again purchased the AJBX series and variable frequency series resonance testing device to further improve their high-voltage power equipment detection system and build a solid defense line for the safe and stable operation of regional power. This repurchase case is not only a direct affirmation of our company's product strength by the customer, but also a vivid practice of our company's concept of "based on quality in the market and winning customers with service". It has also written a significant chapter in the reputation and dissemination of our company in the field of power testing equipment in North China.

　　As a major energy province in China, Shanxi's power industry is the core pillar of regional economic development, and the safety testing and operation of high-voltage power equipment are key links in ensuring the stability of the power grid and efficient energy transmission. The repurchased customer has been deeply involved in the operation and maintenance of Shanxi power for many years, mainly responsible for the regular inspection and troubleshooting of high-voltage facilities such as substations, transmission lines, and distribution equipment in the jurisdiction. They have extremely high requirements for the accuracy, stability, adaptability, and ease of operation of the testing equipment. Previously, the customer found it difficult to meet the insulation testing requirements of 10kV-110kV high-voltage equipment due to the aging of their original testing equipment and insufficient testing efficiency. After multiple investigations and parameter comparisons, they ultimately chose to cooperate with our company and purchase the AJBX-135kVA/108kV variable frequency series resonance testing device.