About Us Company Profile Main Products Certifications Certifications Tai Chang TransformersCertifications 1987 Start Being Delta Group's Partner 1994 Start Being Ablerex Group's Partner 2000 ISO 9001 Certification 2001 UL Recognized (UL1446) 2014 CE Recognized 2018 ISO/IEC17025 TAF Testing Laboratory Certificated. 2019 Start Being Chroma Group's Partner
1987 Start Being Delta Group's Partner 1994 Start Being Ablerex Group's Partner 2000 ISO 9001 Certification 2001 UL Recognized (UL1446) 2014 CE Recognized 2018 ISO/IEC17025 TAF Testing Laboratory Certificated. 2019 Start Being Chroma Group's Partner