EMC Testing Labs in Dongguan – Accredited Facilities
Dongguan is not a suburb footnote on Shenzhen. It has its own accredited EMC testing laboratory listings and is often closer to the actual SMT line.
12
Listed labs
10
Labs with listed accreditations
4
Metro areas
Accredited EMC labs in Dongguan
12 listed facilities, 10 with accreditations on file.
Dongdian Testing Co., Ltd. (DDT Testing) is an authoritative third-party testing and certification organization that provides professional EMC, RF, environmental reliability, electrical safety, automotive electronics and other testing and certification services for electrical and electronic products. Headquartered at Building B, No. 17, General Headquarters 2nd Road, Songshan Lake National High-tech Industrial Development Zone, Dongguan City, Guangdong Province, with a branch in Tianjin. They hold CNAS, CMA, and CBTL qualifications and are authorised by TÜV, UL, Nemko, ITS, and CSA as a witness laboratory.
Testing Services
EST Technology Co., Ltd. complies with the international ISO/IEC 17025 standard. EST has a testing site of over 5,000 square meters, with a standard 3 m semi-anechoic chamber and 3 m full anechoic chamber (fully in conformity with the requirements of CISPR 16-1 and ANSI C63.4), multiple shielded chambers for conducted and EN 55020 testing, an anti-jamming laboratory, and a safety laboratory. Testing equipment is manufactured by R&S (Germany), HAEFELY (Switzerland), and Shimadzu (Japan). EST offers three core labs: EMC Laboratory, Safety Laboratory, and Chemistry Lab, plus an Environmental Reliability Laboratory and an Automotive Electronics Lab.
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Testing Services
EMTEK (Shenzhen) Co., Ltd. is a China-based third-party testing and certification firm founded in 2000 and headquartered in Nanshan District, Shenzhen, with additional laboratories in Baoan, Dongguan, and Ningbo. Its Nanshan facility is one of the larger EMC/RF testing centers in southern China, equipped with 3 m and 10 m anechoic chambers and a 630 kW photovoltaic inverter test platform. EMTEK has become one of the largest third-party laboratories in China, providing qualification testing services including safety, electromagnetic compatibility (EMC), and chemical & physical testing for a wide range of products including toys, medical equipment, household appliances, ITE, audio/video, lamps, textiles, and footwear.
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Flux Compliance Service Laboratory (FCS Lab / 福纳斯检测) is a small-to-mid-sized third-party testing and certification service laboratory based at Songshan Lake Hi-Tech Industrial Park, Dongguan. Their tagline is "Fair, scientific, accurate and efficient." They operate three dedicated labs: an EMC Laboratory (3 m anechoic chamber), an RF Laboratory, and a Safety Laboratory. The EMC chamber uses Rohde & Schwarz (R&S) test systems and HTEC EMS equipment. They focus on consumer electronics, household appliances, and wireless products, offering testing, rectification/troubleshooting, and certification consulting services.
Testing Services
GCDC (Guangdong Global Testing Technology Co., Ltd.) is a 12+ year experienced testing and certification organization headquartered at Songshan Lake Park, Dongguan. Their EMC laboratory has established complete electromagnetic compatibility (EMI and EMS) capabilities in South China, featuring one 10 m anechoic chamber, four 3 m anechoic chambers, five shielded rooms, and an EMS anti-interference room. In addition to EMC, they operate dedicated RF, Bluetooth, IoT, 5G, SAR, and OTA laboratories. They hold CNAS (L18872), CMA, and A2LA accreditations.
Accreditations
Testing Services
NTEK Testing Technology Co., Ltd. is a comprehensive third-party testing and certification organization headquartered at No. 3, Science and Technology 8th Road, Songshan Lake, Dongguan, Guangdong, China (Postal Code: 523000). With established bases in both South China and East China, NTEK operates a complete and independent testing system comprising four standard 3-metre semi-anechoic chambers, one fully anechoic RF chamber, one RS (radiated susceptibility) test system, three EMS test rooms, and four shielded rooms. The facility is built on internationally advanced equipment from Rohde & Schwarz (Germany), TESEQ, Schwarzbeck, EMTEST (Switzerland), HAEFELY, EMC Partner, and Agilent. A senior technical team of EMC detection, countermeasure, and certification professionals provides one-stop service from PCB layout design and circuit parameter calculation, through component specification, system integration, product testing, certification, and rectification. EMC testing coverage extends to 18 GHz for radiated emissions, with full immunity suite capability including ESD, EFT/burst, surge, conducted and radiated immunity, power frequency magnetic field (including pulse magnetic field and oscillatory wave), and voltage dips — supported by domestic and international certification across CE, E-Mark, FCC, IC, VCCI, BSMI, CCC, CQC, KCC, PSE, SIRIM, TISI, ISI, RCM, and SABS.
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Testing Services
Nore Testing Center Co., Ltd. (NTC, 诺尔检测) is a nationally accredited independent third-party testing, certification, and environmental services organization founded in April 2011, with its primary EMC laboratory in Dongguan and a Shenzhen division (Nuoer'an Magnetic Testing Center) in Nanshan District. NTC is constituted and operates in full compliance with ISO/IEC 17025, and holds A2LA accreditation (obtained November 2017). The Dongguan laboratory is equipped with German R&S measurement receivers, Swiss EMTEST and HAEFELY test systems, and American HP instrumentation, providing comprehensive EMC emission and immunity testing for electronics, household appliances, IT equipment, lighting, medical devices, wireless products, automotive electronics, UPS/high-power power supplies, and EV charging infrastructure. NTC is notably the only third-party laboratory in China authorized to perform UPS UL certification testing. Additional specialisations include Energy Star testing (EPA-approved laboratory) and automotive electronics EMC certification for CE, E-Mark, and China new energy vehicle mandates. The Shenzhen Nuoer'an division has won outsourcing test project bids from CRRC (the world's largest rail vehicle manufacturer), and provides rail-related EMC services. NTC's certification reach spans China (CCC, SRRC), Japan (MIC, PSE), Taiwan (NCC, BSMI), Korea (KCC/MSIP), Hong Kong (OFCA), Malaysia (SIRIM), India (WPC), the Americas (FCC, IC, IFETEL, ANATEL), Europe (RED/CE), Australia (RCM), and South Africa (ICASA).
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PTC Testing & Certification (精准通检测认证广东有限公司) is a multi-industry third-party testing and certification organization founded in 2008 and listed in 2017, headquartered at Building 1, No. 6 Tongxin Road, Dongcheng Street, Dongguan, Guangdong Province. With 29 laboratory branch locations across China and cumulative experience serving over 9,400 clients and issuing more than 23,000 test reports and certificates, PTC has grown into a broad-scope compliance partner primarily serving export-oriented Chinese manufacturers. Their service coverage spans EMC/electromagnetic compatibility, electrical safety, energy efficiency, wireless and RF certification, automotive electronics EMC, EV charging pile testing and acceptance, photovoltaic power station certification, battery testing, toy testing, furniture, food, and environmental monitoring — making PTC one of the more diversified testing organizations in Guangdong. PTC has recently been officially recognized by SHEIN for electronic component testing (8 testing report categories accepted directly), and holds CMA accreditation. Global certification support spans China (CCC, SRRC), Europe (CE, UKCA, E-Mark, CB), North America (FCC, IC, IFETEL), South America (INMETRO, ANATEL), Asia (KCC, PSE, NCC, SIRIM, WPC, IMDA, ECAS), Australia (RCM), and Africa (ICASA, NRCS).
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Testing Services
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.
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Testing Services
Shenzhen Timeway Testing Laboratories is a CNAS and A2LA accredited independent third-party testing laboratory established in April 2001, headquartered at Zone C, 1/F., Block B, Junxiangda Building, West of Zhongshan Park Road, Tongle, Nanshan District, Shenzhen, with branches in Dongguan, Xiamen, and Ningbo. Positioned as 'a pioneer and leader in third-party testing, inspection and certification,' Timeway maintains complete EMC and safety regulation laboratories in Shenzhen and at all branch locations. The EMC laboratory covers the full emission and immunity standard suite including EN/CISPR emissions up to CISPR 32, IEC 61000-4-x immunity, harmonics, flicker, and voltage dips — with test reports accepted by CE, FCC, UL, IEC, GS, and FDA certification bodies. Timeway maintains cooperative witness arrangements with UL, Intertek, BV, TÜV, NEMKO, and SGS, enabling a streamlined global certification pathway. Their SAA Approvals recognition (JAS-ANZ) confirms Australian market access capability. Certification reach extends to 3C, CE, FCC, UL, ETL, FDA, SAA/RCM, PSE, KC, SASO, SABER, India BIS, BQB, and Amazon marketplace compliance reporting.
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Shenzhen UnionTrust Quality and Technology Co., Ltd. (UTT), founded in Shenzhen in 2015, is an independent third-party testing and certification laboratory that has grown to three testing hubs in Shenzhen, Dongguan and Huizhou, staffed by nearly 100 specialists. It runs specialised laboratories for EMC, safety, energy efficiency, RF, SAR (specific absorption rate), mechanical testing, environmental reliability and performance evaluation, all under an ISO/IEC 17025 management system. UTT is accredited by China's CNAS and CMA, the U.S. A2LA, Canada's ISED and Japan's VCCI, and is an international IECEE CB testing laboratory; it tests to the EU EMC Directive 2014/30/EU and Radio Equipment Directive 2014/53/EU. Its published EMC scope is extensive, spanning emissions to CISPR/EN 55011/13/14-1/15/22/32, EN 61000-6-3/6-4, the EN 301 489 series, FCC Part 15/18/22/24/25/27/74/90/95/96, ICES-003/001 and Chinese GB standards, plus harmonics and flicker (61000-3-2/3-3) and the immunity family (ESD 4-2, EFT 4-4, surge 4-5, conducted RF 4-6, voltage dips 4-11). Services also include pre-compliance testing, EMC/RF rectification and design consultancy, and global certification (CCC, SRRC, CTA, CE, FCC, ISED, RCM, MIC, VCCI, KC, NCC, BSMI, WPC, Anatel and more). Core industries are electronics and electrical appliances, telecommunications, power supplies, home appliances, wireless devices and light electric vehicles (e-bikes).
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Testing Services
Waltek Testing Group Co., Ltd., headquartered in Bao'an District, Shenzhen and founded in 2003 to ISO/IEC Guide 65 and ISO/IEC 17025, is a leading Chinese third-party testing, certification and inspection organisation with around 1,500 staff and roughly 42 testing chambers and laboratories across an eight-site network (Shenzhen HQ, Dongguan, Foshan/Shunde, Zhongshan, Suzhou, Ningbo, Chengdu and the HCT-Test lab in Longgang). It is accredited by CNAS, U.S. NVLAP (lab codes 600191-0 and 600061-0) and A2LA (certificate 4243.01, Dongguan), and recognised by CMA, IECEE, EMSD, FCC, CPSC, ISED, Energy Star, CEC, SASO, ANCE and Inmetro, partnering with CQC, UL, Intertek, CSA, TUV Rheinland, TUV SUD, SGS, Dekra and SAA Approvals. Waltek runs dedicated EMC, automotive-EMC, anechoic-chamber, acoustic, safety and IP waterproof laboratories, providing EMC, product safety, energy-performance, chemical, reliability, wireless and ingress-protection testing. Product coverage includes household appliances, lamps and drivers, IT/AV products, wireless and IoT/smart-home devices, power and transformers, batteries and mobile power, power tools, switches/sockets/controllers, automotive electronics and components, toys and consumer products. Certification support spans CE, UKCA, FCC, CB, SASO, RCM/SAA, Energy Star and CEC. Note: the EMC pages are marketing-level (lighting EMC, appliance EMC, EMF) without a full standards table, so the EMC breakdown below maps Waltek's stated capabilities to the governing CISPR/IEC 61000 standard families.
Accreditations
Testing Services
If your supplier address is Dongguan, share this URL instead of a Shenzhen filter.
Major metro areas
Listed facilities in Dongguan are concentrated around these cities and suburbs.
- Dongguan
- Chang’an
- Humen
- Tangxia
Common test types requested in Dongguan
Drawn from listed lab capabilities and the work teams in this region typically book.
- Conducted Emissions
- Conducted Immunity
- EFT/Burst
- ESD
- Harmonics & Flicker
- Radiated Emissions
- Radiated Immunity
- Radio Equipment Testing
Factory-line consumer and power products
The work looks like Shenzhen’s—chargers, appliances, and consumer electronics—but the logistics are Dongguan-local. Conducted emissions and ESD dominate first-fail lists. Export customers still need you to ask about FCC, not only CCC.
Dongguan vs. Shenzhen
Choose by truck time and scope. A Shenzhen brand name on a quote does not help if the chamber is a half-day away in traffic. Confirm whose letterhead is on the report.
Frequently asked questions
Quick answers about EMC testing in Dongguan