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As a third-party testing agency with CNAS and CMA qualifications, UK is a cooperative laboratory authorized and recognized by UL, China Quality Certification Center (CQC) and TUV. It can provide new energy products such as photovoltaic DC disconnectors, DC surge protectors, DC circuit breakers, DC contactors, energy storage connectors, EV fuses, photovoltaic connectors, charging guns with UL certification, TUV certification, CQC certification, commissioned testing, confirmation testing UL predictive testing and other third-party testing and certification services.

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