Company News | T-Breaker Testing Obtains TÜV Rheinland Witness Laboratory Qualification, Building an Efficient Testing Bridge for New Energy Equipment Going Global

On January 4, Hangzhou T-Breaker Testing Technology Co., Ltd. (hereinafter referred to as “T-Breaker Testing”) successfully passed the strict audit of TÜV Rheinland (hereinafter “TÜV Rheinland”) and was officially awarded the Witness Laboratory qualification. The certification ceremony was held at T-Breaker’s headquarters in Hangzhou. Shi Bing, General Manager of Solar and Commercial Products Services Components, Greater China at TÜV Rheinland, Sales Manager Liu Yifan, along with Dr. Jiang Zhuangxian, Chairman of T-Breaker, General Manager Lin Xiaochun, and Deputy General Manager Wei Dong attended the ceremony together with their teams.

As a globally leading third-party testing and certification organization, TÜV Rheinland has long been deeply engaged in the new energy sector, and its certification system is widely recognized in international markets. As a professional third-party testing laboratory, T-Breaker Testing fully meets TÜV Rheinland’s authorization standards in terms of testing equipment accuracy, facility layout, professional personnel qualifications, and full-process management systems. In particular, its core capabilities in the field of new energy high-voltage DC testing have reached industry-leading levels. The laboratory can cover testing requirements for various key electrical components such as DC relays, contactors, fuses, circuit breakers, disconnectors, and connectors, providing efficient, high-quality, and internationally competitive testing services for companies in photovoltaics, energy storage, and new energy vehicles, thereby strengthening the technical foundation for product globalization.

At the ceremony, Shi Bing stated that both parties are expected to deepen cooperation in the future, jointly promote the upgrading of new energy testing standards, and support the domestic industry chain in moving toward high-quality and international development, thereby building a better technical bridge for enterprises to participate in global competition.

It is worth noting that in 2025, T-Breaker has continued to strengthen its R&D capabilities. The company has already achieved full-scope 2500V product testing coverage, providing early support for high-voltage component performance validation, and is accelerating the construction of a DC 3000V/100kA breaking test platform. It has achieved an ultra-low inductance short-circuit current testing capability of 1.5 μH, helping customers accelerate the R&D and mass production of high-power products. 2025 is also a year of significant recognition for T-Breaker’s qualifications and honors: it has led the establishment of a provincial enterprise research institute and has been selected as a Zhejiang Province “Key Specialized and Sophisticated SME,” Hangzhou Enterprise High-Tech R&D Center, Hangzhou Enterprise Technology Center, and 2024 Hangzhou First (Set) Equipment, among others. With strong technical strength, standardized management systems, and excellent service quality, the company has continuously gained industry recognition and market reputation. The awarding of TÜV Rheinland Witness Laboratory qualification further enriches T-Breaker Testing’s qualification portfolio of “domestic recognition + international compatibility,” providing stronger technical support and trust endorsement for global product expansion.