EMC Testing Labs in Jiangsu – Accredited Facilities
Jiangsu’s accredited EMC testing laboratory demand follows the Suzhou electronics belt and the factories that sit a short drive from Shanghai. Industrial, automotive-adjacent, and export consumer products all book time here.
7
Listed labs
6
Labs with listed accreditations
4
Metro areas
Accredited EMC labs in Jiangsu
7 listed facilities, 6 with accreditations on file.
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.
Accreditations
Testing Services
Fangyuan Guangdian Testing (FGTEST) is a subsidiary of the GRG Group (广电运通集团), a state-backed technology enterprise. They operate as a comprehensive third-party testing, certification, and inspection organization covering product safety, EMC, performance, environmental reliability, and system certifications. Their parent brand is also known as GRGT (广电计量检测集团). Two laboratory bases serve different regions of China — Guangzhou (HQ) for South China and Wuxi (Branch) for East China.
Testing Services
MRT Technology (美讯通) is a professional third-party testing and certification service provider founded in May 2013, specializing in wireless communications (RF), electromagnetic compatibility (EMC), electrical safety, cybersecurity, and global market access. Accredited to ISO/IEC 17025:2017 by A2LA, CNAS, and TAF, MRT's test reports are accepted by key regulatory bodies across Europe, North America, Asia, Australia, the Middle East, Latin America, and emerging markets globally. MRT operates multiple sites: the Suzhou Wuzhong headquarters at D8 Building, No. 2 Tian'edang Road, Wuzhong Zone, Suzhou; a Suzhou Industrial Park site at Building, Liando U Valley, No. 200 Xingpu Road, Shengpu Town; and the newly operational Wujiang Laboratory (5,000+ m²) housing three anechoic chambers, fourteen shielding rooms, two amplifier rooms, and a dedicated test room. Shenzhen and Taiwan offices provide regional support. The EMC laboratory is equipped with Rohde & Schwarz, Agilent, Schwarzbeck, and Teseq instruments, with both anechoic chambers compliant to EN 50147-3. MRT covers the full EMC suite including EMI emission, harmonics, ESD, EFT/burst, surge, conducted and radiated immunity, power frequency magnetic field, and voltage dips, with specialised capability in wireless communications from SRD/ISM through 4G/5G NR, C-V2X, satellite, mmWave, CBRS, and UWB.
Accreditations
Testing Services
Shenzhen Huatongwei International Inspection Co., Ltd. (华通威国际检验有限公司) is a subsidiary of China Inspection Group (中检集团), founded in 1999 and headquartered at Building 7, Baiwang Idea Factory, No. 1051 Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen. Accredited by CNAS, CMA, AQSIQ, A2LA, and recognized by more than 10 international certification bodies, Huatongwei holds MiCOMLabs authorization, IECEE CBTL qualification, PHOENIX TESTLAB GmbH witness authorization, VCCI (Japan) recognition, and BSMI (Taiwan) CBTL status. As a national high-tech enterprise and part of the China Inspection Group, Huatongwei offers one-stop testing and certification services spanning EMC, RF wireless, electrical safety, biocompatibility, battery, laser product, environmental reliability, chemical analysis, energy efficiency, textile/leather/luggage, and medical device testing. Their EMC and medical device divisions are particularly well-developed, with a dedicated EMC laboratory, RF laboratory, safety laboratories, and environmental reliability laboratory. Branches in Suzhou (CCIC Huatongwei Suzhou Co., Ltd., also a national high-tech enterprise) serve the East China market.
Accreditations
Testing Services
Shenzhen LCS Compliance Testing Laboratory Ltd. (立讯检测集团), established in April 2004 and affiliated with the Luxshare Group (立讯精密), is one of the largest integrated testing platforms in South China. Operating 8 testing bases across Shenzhen (Shajing, Houting, Gongming, Fuyong), Guangzhou, Ningbo, Suzhou, and Chongqing, LCS has established more than 40 large-scale testing laboratories within these bases, covering electromagnetic compatibility, radio frequency, product safety, new energy batteries, energy efficiency performance, lighting, automotive electronics, environmental reliability, ecological environment, and chemical testing. The wireless RF division achieved a landmark milestone in 2022 when its 5G terminal testing capability was independently verified and broadcast by Shenzhen Baoan TV. The battery department holds IFM proficiency testing certification. LCS's breadth of product coverage — from consumer electronics and lamps to automotive electronics, e-cigarettes, and food contact materials — and its integration within the Luxshare industrial ecosystem makes it one of the most capable and resource-backed testing groups in China. LCS maintains CNAS, CMA, and A2LA accreditations, and holds IECEE CBTL status for safety certification.
Accreditations
Testing Services
Suzhou Electrical Apparatus Science Research Institute Co., Ltd. (EETI), founded in 1965, is a large independent third-party research and testing institute in Wuzhong District, Suzhou, and hosts the China National Center for Quality Supervision and Test of Electrical Apparatus Products and the China National Center for Quality Supervision and Test of Smart Grid Medium & High-voltage Assemblies. Accredited by CNAS and an IECEE CB testing laboratory, EETI has grown into a comprehensive base for power generation, transmission/distribution and high/low-voltage electrical apparatus testing. Its EMC laboratory is built around a German 10-metre standard semi-anechoic chamber and electromagnetic shielding chamber, with additional EMC instrumentation from the United States, Germany and Switzerland, and serves high- and low-voltage electrical equipment, household appliances, IT equipment, automotive electric/electronic products, and industrial and medical equipment. EETI also operates what it describes as China's largest seismic test laboratory for electrical apparatus, a CNAS-approved wind-power generator/converter test station, electric power fittings and RoHS laboratories, and covers marine, nuclear-power and locomotive/mining electrical apparatus. Note: the specific EMC test-detail page (TestDetail-42) disallows automated access, so the EMC service breakdown below is assembled from EETI's other English pages and its stated national-centre scope (EMI: CE/RE; EMS: CS/RS, ESD, EFT, surge) rather than a fetched itemised standards list; the domain-specific automotive, medical and railway EMC entries reflect the governing standard families for the product categories EETI names.
Accreditations
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 PO says Suzhou but your quality manager searched “Shanghai,” use both pages—the chamber may be in Jiangsu with a Shanghai sales office.
Major metro areas
Listed facilities in Jiangsu are concentrated around these cities and suburbs.
- Suzhou
- Wuxi
- Nanjing
- Changzhou
Common test types requested in Jiangsu
Drawn from listed lab capabilities and the work teams in this region typically book.
- Conducted Emissions
- Conducted Immunity
- EFT/Burst
- Environmental Testing
- ESD
- Radiated Emissions
- Radiated Immunity
- Surge Immunity
Industrial and automotive-adjacent electronics
Industrial controls and power conversion need IEC 61000 and CISPR 32. Automotive suppliers add CISPR 25. Consumer export lines still need FCC-aware plots if the brand is US-bound. A lab that has run your OEM’s current bulletin will save a requote.
Jiangsu vs. Shanghai
Book the chamber you can reach from the factory in traffic, then read the accreditation. Shanghai city listings may be closer for some Pudong teams; Suzhou is closer for the park. Ask who signs the report.
Frequently asked questions
Quick answers about EMC testing in Jiangsu