SUPU is pleased to hear that UL Solutions has conducted a rigorous and comprehensive assessment of our test equipment, test environment, quality system and laboratory personnel, and SUPU has successfully passed the audit and been formally authorized as a UL Eyewitness Laboratory.

SUPU Laboratory actively implements ISO/IEC 17025:2017 management system and fully implements international laboratory standards. It has more than 70 sets of advanced testing equipment, such as X-ray fluorescence spectrometer, burning wire combustion tester, automatic insertion and extraction force tester, sand and dust tester, salt spray tester, aging tester and other electromechanical and environmental testing equipment, which can meet the testing requirements of standards such as IEC61984, IEC60947, UL1059 and so on.

SUPU, as the earliest major brand in China to widely apply spring clamping element (technology) to terminal blocks (connectors), has passed ISO9001, ISO/TS 22163:2017 Railway Industry, IATF 16949:2016 Automotive Quality Management System Certification, ISO14001 Environmental Management System Certification and ISO45001 Occupational Health and Safety Management System Certification.

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SUPU has passed the qualification certification of UL Witness Laboratory, which means that all products can pass the UL certification test in our own laboratory, proving that our experimental testing capacity has reached the international level, and it is also the international organization's comprehensive recognition of our product design and production quality. This not only speeds up the certification progress of new development projects, but also adds another passport for SUPU to the international market!