
Shenzhen CTL Testing Technology Co., Ltd. (CTL检测)
More labs in this area: EMC testing in China · EMC testing in Guangdong · EMC testing in Shenzhen · EMC testing in Dongguan
Additional locations (2)
About
Shenzhen CTL Testing Technology Co., Ltd. is a CNAS and CMA accredited independent third-party testing laboratory headquartered in Nanshan District, Shenzhen, adjacent to the Shenzhen Science and Technology Park, with additional laboratories in Dongguan and Zhongshan. CTL's testing equipment is compliant with ANSI C63.4, EN 50147, CISPR 16, GB/T 6113, and operates a 10-metre radiated emission test facility alongside standard chambers — a differentiator among mid-tier Shenzhen laboratories. The lab holds PHOENIX (Germany) and NEMKO (Norway) witness laboratory authorizations for safety testing, extending its international certification reach. CTL specialises in serving the smart wearable device, UAV/drone, professional and consumer walkie-talkie/PMR, new energy and battery, wireless communication, medical apparatus, and household appliances sectors. Their global certification services span FCC, CE/EMC/LVD/RED, UL, GS, Japan (TELEC/PSE/VCCI), Korea (KC), Australia (RCM), India, Thailand (NBTC), Russia (EAC), Vietnam, CB, and Ecuador. CTL is partnered with Zhongding Testing (中鼎检测) for chemical and physical testing.
Accreditations
| Accreditation |
|---|
| ISO/IEC 17025 |
Testing Services
| Test Type | Applicable Standards |
|---|---|
| Radiated Emissions | ANSI C63.4, EN 50147, CISPR 16, GB/T 6113, CISPR 32, EN 55032, FCC Part 15B, FCC Part 18, GB 9254, CISPR 11, CISPR 14-1, CISPR 15 |
| Conducted Emissions | CISPR 32, EN 55032, FCC Part 15B, GB 9254, CISPR 11, CISPR 14-1 |
| Radiated Immunity | IEC 61000-4-3, EN 55024, EN 55035 |
| Conducted Immunity | IEC 61000-4-6 |
| ESD | IEC 61000-4-2 |
| EFT/Burst | IEC 61000-4-4 |
| Surge Immunity | IEC 61000-4-5 |
| Harmonics & Flicker | IEC 61000-3-2, IEC 61000-3-3 |
| Automotive Component EMC | CISPR 25, ISO 11452, ISO 7637 |
| Medical Device EMC | IEC 60601-1-2, IEC 61326 |
| Radio Equipment Testing | FCC Part 15C, CE-RED, SRRC, CCC, TELEC, PSE, VCCI, KCC, RCM, NBTC, India BIS, Russia EAC, Vietnam, CB, BSMI |
| Wireless Coexistence | WiFi 802.11a/b/g/n/ac/ax, Bluetooth BQB, BLE, UAV/Drone RF, Walkie-Talkie PMR |
| Pre-Compliance Testing | — |
| Environmental Testing | IEC 60068 series, Temperature/Humidity, Vibration, Shock, IP ratings |
| Product Safety | IEC 62368-1, IEC 60335, IEC 60598, IEC 62133, UL 1642, UL 2054, UN38.3, GS Mark, PHOENIX witness, NEMKO witness |
Certifications / Marks
| Certification |
|---|
| FCC |
| CE |
| UL |
| GS |
| SRRC |
| CCC |
| TELEC |
| PSE |
| VCCI |
| KCC |
| RCM |
| NBTC |
| India BIS |
| Russia EAC |
| Vietnam |
| CB |
| BSMI |
| NCC |
| Ecuador |
Industries Served
| Industry |
|---|
| Automotive |
| Consumer Electronics |
| Energy & Power |
| Household Appliances |
| Industrial Equipment |
| Information Technology |
| Lighting Products |
| Medical Devices |
| Multimedia |
| Radio & Wireless |
| Telecommunications |
Major Equipment
| Equipment |
|---|
| 10-metre Radiated Emission Chamber (ANSI C63.4, EN 50147, CISPR 16, GB/T 6113 compliant) |
| Standard 3-metre Semi-Anechoic Chambers |
| EMS immunity test system (ESD, EFT, Surge, CS, RS) |
| Battery test laboratory (IEC 62133, UL 1642/2054, UN38.3) |
| Automotive electronics EMC lab |
| Environmental reliability test chambers (Dongguan and Zhongshan branches) |




