Guangdong GTG Testing Technology Co., Ltd.
net01@gtggroup.com
18826804895
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Bluetooth Watches
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Always pay attention to global certification trends, and certification technology information is readily available
Service Hotline
Mobile: 18826804895
FAX: 0769-85075898
E-mail: net01@gtggroup.com
Address: No. 11, headquarters 2 Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province
2026-07-16 142
DIN-rail power supplies are the backbone of industrial control cabinets — powering PLCs, HMIs, …
2026-07-16 135
Laser power supplies — providing constant-current or pulsed drive for industrial cutting/weldin…
2026-07-15 143
LED drivers destined for the North American market must comply with UL 8750, the safety standard…
2026-07-15 136
Board-mount power modules — including AC-DC brick converters, isolated DC-DC converters, and no…
2026-07-14 131
Emergency power supplies — encompassing UPS systems, emergency lighting inverters, and standby …
2026-07-14 155
Medical power supplies operating in patient-connected or patient-adjacent environments must comp…
2026-07-13 122
Gallium Nitride power semiconductors have enabled a generation of compact, high-power-density wa…
2026-07-13 124
The multi-port USB charger market is at the intersection of three converging regulatory trends t…
2026-07-10 120
FCC certification for built-in power supplies — embedded power modules, PCB-mount AC-DC convert…
2026-07-10 123
CE certification for switching power supplies is a mandatory EMC and safety compliance requireme…
2026-07-09 138
UL certification for desktop power adapters and multi-port desktop charging stations is a mandat…
2026-07-09 130
China Compulsory Certification for high-power power supplies is a statutory requirement for indu…
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