Smart Home Appliances

GTG Group is among the most respected and reputable testing and certification company in China and is accredited by world famous local and international certification bodies that includes: IECEE, UL, A2LA, NVLAP, ITS (Intertek), KTC, TÜV, Eurofins, CNAS, CMA, CQC.

© 2012-2024 GTG Group. All rights reserved.

© 2012-2024 GTG Group. All rights reserved.