Leveraging our core and differentiated strengths, we provide you with high-quality, comprehensive technology services
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We provide professional optical product testing services (laser product safety testing and performance parameter testing, photobiological safety testing for non‑laser products), as well as energy efficiency testing services (EU ErP energy efficiency testing, US DOE energy efficiency testing, California CEC energy efficiency testing), among others.
If you have requirements for laser products (laser product safety testing and laser performance parameter testing) and energy efficiency testing (EU ErP energy efficiency testing, US DOE energy efficiency, California CEC energy efficiency, UK energy efficiency testing), please feel free to email us at: admin@ctnt-cert.com
EU Energy Efficiency ErP TestingCTNT Zhongwei Testing provides EU ERP energy eff
U.S. DOE Energy Efficiency Testing & CCMS System RegistrationCTNT Zhongwei Testi
California CEC Energy Efficiency TestingCTNT Zhongwei Testing provides professio