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The EVERFINE Test and Calibration Center is the world's only testing and calibration agency that has designed and manufactured its own core testing equipment and has passed international certification. The center has established an international high-end optical radiation calibration laboratory and a lighting detection demonstration laboratory. Its test and calibration capabilities and scientific research capabilities are at the global high-end level. It has been recognized by NVLAP and China CNAS, and is also a registered laboratory of the US Environmental Protection Agency (EPA) and the Department of Energy (DOE) Lighting Facts.

The remote calibration and calibration center photometric calibration project was formally approved by the United States NVLAP and became the first photometric calibration laboratory in the United States with both NVLAP and China CNAS accredited qualifications. It is also the only laboratory in China capable of direct absolute spectral flux calibration.

The testing and calibration center aims to provide high-precision equipment calibration, comparison testing, and approval demonstration services for company customers, and supports customers in their testing and calibration capabilities.EVERFINE Test and Calibration Technology Co., Ltd, Hangzhou (Abbreviation: EVERFINE Test) is the sub-company of EVERFINE Corporation. It is a comprehensive third-party institution, providing services of test, calibration, accreditation consulting, product certification and so on.
EVERFINE Test mainly focuses on the technology research and service provision of test and calibration in optical, radiant, electrical, magnetic fields and so on. EVERFINE Test has established international high-end laboratories, including Photometric Calibration, Electrical Calibration, EMC Test, Lighting Test, Reliability Test etc., by using the equipment all designed and produced by EVERFINE Corporation. Its calibration and test capacity has been so well recognized abroad that it has been granted by CNAS and NVLAP, and also recognized by EPA and Lighting Facts. It has gotten good places in comparison tests with international authoritative organizations for many times.
EVERFINE Test adheres to the quality principles of “scientific method, impartial behavior, accurate results, satisfying service”, insisting on an impersonal attitude to measurement results. EVERFINE Test is willing to provide technical support on the improvement of product quality, to fulfill supervision responsibility for regulating the market order, and to contribute test and calibration force to building a society of good credibility.