EMC Testing Labs in Shenzhen – Accredited Facilities

Anbotek Product Safety

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Anbotek is a full-service testing and certification laboratory located at 1/F, Building D, Sogood Science and Technology Park, Sanwei Community, Hangcheng Street, Bao'an District, Shenzhen, Guangdong, China. They operate world-leading EMC, wireless/RF, electrical safety, new energy, lighting energy efficiency, reliability, and e-commerce compliance laboratories. Their EMC lab features two 3 m full anechoic chambers (test frequency up to 40 GHz), a shielded room, an ESD test room, and an anti-interference laboratory, equipped with Rohde & Schwarz, Schwarzbeck, Swiss EMC Partner, Agilent, and Teseq instruments.

Blue Asia Labs

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Blue Asia Technology Services (Shenzhen) Co., Ltd. originated in Bluetooth wireless technology services and now operates laboratories specialising in EMC electromagnetic compatibility, RF radio frequency, Bluetooth BQB, safety standards, IoT performance, audio performance, and reliability testing. It is the first authorised laboratory in South China to achieve Bluetooth 5 testing capability. They also operate a Wuhan laboratory serving the Central China region.

Cotecna Toby (Zhongrui Tengbiao (Shenzhen) Testing Co., Ltd.)

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Cotecna Toby — legally Zhongrui Tengbiao (Shenzhen) Testing Co., Ltd. — is the electrical and electronics testing laboratory of the Swiss-headquartered Cotecna group, operating from Bao'an District, Shenzhen. The lab specialises in safety, EMC, wireless/RF, chemical and physical/reliability testing for consumer products, and runs its quality system to ISO/IEC 17025. It holds recognition from China's CNAS and CMA and is an accredited China customs inspection body; internationally it is recognised by the U.S. A2LA and CPSC and holds U.S. FCC and Canadian ISED (IC) laboratory recognition. As part of Cotecna it also operates as a GSO Notified Body able to issue Gulf G-Mark certificates from within China, and has obtained A2LA accreditation for EN 18031 cybersecurity testing for the EU Cyber Resilience Act. Staff of roughly 100 (40+ technical) provide one-stop EMC/safety testing and global market-access certification (CE, UKCA, FCC, ISED, PSE) for audio-video, IT, household appliance, lighting, wireless and similar products. Note: the site markets EMC broadly (emissions/EMI and immunity/EMS) but does not publish an itemised test-standard scope; the EMC standards listed here reflect the standard commercial CE/FCC framework implied by their stated CE/UKCA/FCC/ISED/PSE coverage and product range rather than a published scope document.

Emtek

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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.

Guangdong Kezheng Technical Service Co., Ltd. (科正检测)

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Guangdong Kezheng Technical Service Co., Ltd. (科正检测) is a comprehensive third-party testing, certification, and calibration organization headquartered at Kezheng Testing Park, Shajing Street, Baoan District, Shenzhen. Operating over 12 distinct laboratory divisions — including EMC, RF, Safety, Automotive Electronics, New Energy/Battery, Smart Home, Reliability, Efficiency, Chemistry, Performance, IoT/Software, and Calibration — Kezheng presents one of the broadest integrated testing platforms in South China. The EMC laboratory is equipped with Rohde & Schwarz (Germany) measuring receivers, Agilent (USA) spectrum analysers and signal sources, and a TOYO (Japan) anti-interference test system, delivering comprehensive electromagnetic interference (EMI) and electromagnetic susceptibility (EMS) testing. Kezheng's certification reach extends across all major global markets: CE, E-Mark, UKCA, ENEC, FCC, IC, IFETEL, RCM, PSE, TELEC, VCCI, KCC, BIS, NBTC, IMDA, SIRIM, SDPPI, ECAS, GCC, SII, SASO, INMETRO, ANATEL, and many others — making it a genuine one-stop global compliance partner. The lab also offers instrument calibration services across length, mechanical, electromagnetic, temperature, radio frequency, physical/chemical, and time/frequency domains.

Ke Mei Ou Laboratory Co., Ltd. (KMO)

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Ke Mei Ou Laboratory Co., Ltd. (KMO) is an independent third-party testing laboratory headquartered at Room 2013, 20th Floor, Business Center, Jiahui Xin Cheng, No. 3027 Shennan Road, Futian District, Shenzhen. Since its establishment, KMO has focused exclusively on wireless, telecommunications, and voice product testing and certification for international export enterprises. Accredited by ILAC-MRA through ANAB, and recognised by FCC (USA), ISED (Canada), ACMA (Australia), Telepermit (New Zealand), OFCA (Hong Kong), and IMDA (Singapore), KMO has built deep expertise across wireline terminals, cellular terminals, wireless devices, and EMC testing spanning all major global markets. Their certification portfolio covers FCC Part 68, ISED CS-03, RED/R&TTE, RCM S042, Telepermit PTC257, MIC Japan, ITU standards, and wireless protocols from 2G/GSM through 5G NR. KMO also provides specialised services including SAR testing, EMR testing, DFS testing, mmWave testing, acoustic testing, medical device testing, and instrument calibration. Queue turnaround time is as short as 3 days, with online ordering and real-time project tracking.

MORLAB Testing & Certification Laboratory (摩尔实验室)

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MORLAB Testing & Certification Laboratory (摩尔实验室) is a leading Shenzhen-based third-party testing, examination, and certification institution founded in 2004 and headquartered at Building A, 1-3F, Feiyang Science Park, No. 8 Longchang Road, Baoan District, Shenzhen. With nearly 20 years of industry experience and offices in Hong Kong, Beijing, Shanghai, Chengdu, Xiamen, Xi'an, Tianjin, Dongguan, Jiangsu, Taipei, Russia, and Japan, MORLAB operates one of the most extensive multi-site testing and certification networks among China-based independent labs. Accredited by CNAS, A2LA, and TAF, MORLAB holds a highly distinctive portfolio of authorizations: it is the only HAC (Hearing Aid Compatible), CTIA OTA, and Bluetooth BQTF lab in South China, holds FCC TCB status, and is a CBTL for battery and IT/AV products. Additional witness authorizations are held with UL, MET, TÜV (GS mark), TRAC, BABT, NEMKO, Phoenix, SIQ, Timco, and Telefication. EMC testing spans the full suite of emission and immunity standards across GB, IEC, CISPR, EN, FCC, VCCI, and GJB, with RF services covering 2G through 5G NR, SAR, OTA, DFS, mmWave, IEEE 1725, PTCRB, GCF, and REACH. MORLAB's self-developed laboratory management platform ensures project transparency from intake to report delivery.

MRT Technology (美讯通检测认证)

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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.

MiCOM Labs

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MiCOM Labs is a privately owned, A2LA-accredited testing and certification laboratory headquartered in Pleasanton, California. Founded in 2001 by Gordon Hurst, the company specializes in RF, EMC/EMI, 5G/cellular testing, antenna characterization, and global product certification. MiCOM Labs also has offices in Shenzhen, China and Bengaluru, India. On the EMC/EMI side, MiCOM Labs is accredited to test for North American, European, Asian, and other international markets. Their test infrastructure includes anechoic radiated chambers and capabilities spanning emissions and immunity testing — covering ESD, EFT, surge, conducted and radiated immunity, voltage dips and interruptions, harmonics and flicker, and power magnetic fields. Their EMC engineers also provide troubleshooting and debugging services, assisting with product design, pre-testing, and root cause analysis for non-compliance issues. Beyond EMC, MiCOM Labs has strong RF and wireless testing capabilities, including 5G and cellular testing and antenna characterization. The lab operates as an FCC-recognized Telecommunications Certification Body (TCB), enabling them to issue certifications directly rather than routing through the FCC. Their certification services extend to global market access, helping manufacturers obtain type approvals for international markets through their MiPassport regulatory intelligence platform. They also offer MiCybercert for cybersecurity compliance certification of connected devices, and MiCMS, a compliance collaboration system for managing certification data and workflows. MiCOM Labs positions itself with an "inch wide, mile deep" philosophy — focused specifically on wireless, EMC, and product certification rather than spreading across a broad range of testing disciplines.

Nore Testing Center Co., Ltd. (诺尔检测 / NTC)

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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).

Shenzhen Accurate Technology CO., Ltd

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ATC EMC Lab is established in strict accordance with ISO 17025 standards, with a senior and efficient team of technical experts and a number of radio anechoic rooms, electromagnetic shielding rooms, and anti-interference testing rooms, equipped with high-end testing instruments from German R&S, Swiss EMTEST, American Keysight and AR and other international well-known manufacturers. It has obtained witness authorization from China CNAS & CMA, China Hong Kong EMSD, USA A2LA, FCC, Canada ISED, China Import and Export Commodity inspection and authentication institutions and many international certification authorities, and can provide one-stop testing and certification services for the USA, Canada, Europe, Australia, China, Taiwan, Japan, Singapore, South Korea, Indonesia, South Africa, Malaysia, Thailand, India, Brazil, Egypt and other countries.

Shenzhen BCTC Testing Co., Ltd. (倍测检测)

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Shenzhen BCTC Testing Co., Ltd. (倍测检测 / BCTC) is a CNAS-accredited ISO 17025 laboratory and IECEE CB Testing Laboratory (CBTL) headquartered in Shenzhen, China, offering a broad portfolio of EMI/EMS, electrical safety, wireless, battery, and chemical testing and certification services. BCTC has built particular depth in two emerging regulatory domains: EU cybersecurity testing under the Radio Equipment Directive (RED) Article 3(3) cybersecurity requirements EN 18031-1/2/3 for internet-connected radio equipment, smartphones, tablets, and smart TVs; and EU accessibility testing under the European Accessibility Act (EAA) per EN 301 549. Additional wireless specialisations include BQB Bluetooth qualification, TELEC (Japan MIC), DFS testing, and mmWave. BCTC operates separate entities under the group: Shenzhen BCTC Testing Co. Ltd. (testing lab), Shenzhen BCTC Technology Co., Ltd. (technology arm), and BCTC International Testing (global services). Their battery laboratory is capable of IEC 62133, K62133 (Korea), J62133 (Japan), UL 1642, UL 2054, UL 2056, and UN38.3 certification testing, and the chemical laboratory handles REACH, RoHS, and substance restriction testing.

Shenzhen CTB Testing Technology Co., Ltd. (环测威检测)

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Shenzhen CTB Testing Technology Co., Ltd. (环测威检测, CTB) is a CNAS and CMA accredited third-party testing laboratory founded in 2012, located at First Floor, Building E, Huayang Technology Industry Park, Gushu Village, Baoan District, Shenzhen. CTB offers one-stop EMC testing, wireless and RF testing, electrical safety, battery, chemical and hazardous substance, environmental reliability, energy efficiency, and food safety testing services focused on Chinese export products targeting North America, Europe, Japan, Korea, Australia, and Southeast Asia. Their wireless certification services span FCC, CE-RED, SRRC, CCC, TELEC, PSE, VCCI, KCC, RCM, and Southeast Asian markets (NBTC, SIRIM, SDPPI, NTC Philippines). CTB specialises in serving consumer electronics exporters — including products sold via Amazon and other e-commerce platforms — providing the full chain from pre-compliance rectification through formal certification and regulatory registration. Their chemical laboratory covers RoHS, REACH, and FDA testing, extending their value proposition to Amazon US, EU, and Australian marketplace requirements.

Shenzhen CTL Testing Technology Co., Ltd. (CTL检测)

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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.

Shenzhen Global Test Service Co., Ltd. (GTS)

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Shenzhen Global Test Service (GTS) is a Longgang-based testing and certification organization founded in November 2014, incorporating the legacy of Shenzhen Zhongbiao Technology Co., Ltd. (established 2005). GTS has invested nearly 10 million yuan in equipment and operates six fully equipped laboratories: an EMC Laboratory, RF Laboratory, Safety Laboratory, Automotive Electronics Laboratory, Battery Laboratory, and Reliability Laboratory. The EMC laboratory combines an EMS test system built around Rohde & Schwarz (Germany) receivers, Schwarzbeck (Germany) LISNs and absorption clamps, and PMM (Italy) three-phase LISNs for emissions, alongside a HAEFELY (Switzerland) EFT/surge/ESD test system for immunity — delivering single-phase and three-phase conducted disturbance, network and telephone line CDN testing, disturbance power, ESD, EFT, Surge, Dips, harmonics, and voltage fluctuation and flicker testing. GTS maintains established working relationships with BV, TÜV Rheinland, TÜV SÜD, ITS, NEMKO, EMCC, SIEMIC, and PHOENIX, enabling one-stop certification support across Europe, North America, Japan, South Korea, Australia, and Taiwan.

Shenzhen Huatongwei International Inspection Co., Ltd. (华通威检测)

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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.

Shenzhen LCS Compliance Testing Laboratory Ltd. (立可赛检测 / 立讯检测)

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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.

Shenzhen PSI Testing Co., Ltd. (普斯检测)

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Shenzhen PSI Testing Co., Ltd. (普斯检测) is a CNAS, CMA, A2LA, and ILAC accredited ISO/IEC 17025 independent third-party testing laboratory founded in 2018, headquartered at Floors 1–2, Building 5, Yudafu Industrial Park, No. 10 Xingye West Road, Heyi Community, Shajing Street, Baoan District, Shenzhen. Despite being a newer entrant, PSI has rapidly assembled a comprehensive service offering covering EMC, RF wireless, electrical safety, energy efficiency, environmental reliability, battery and new energy, chemical analysis, food contact materials, automotive electronics, optical radiation safety, and toys testing. Operating over 2,000 m² with 4 dedicated electromagnetic shielding rooms and 4 safety/reliability/materials laboratories, PSI is recognized by the US Department of Energy (DOE), California Energy Commission (CEC), FCC, Canada IC, Australia SAA/Global Mark, and Israel SII. The lab is also ISO management system certification-capable and offers audit counselling, factory inspection, and business training services, making it a one-stop localization compliance partner for Chinese export manufacturers.

Shenzhen Timeway Testing Laboratories (深圳时代检测实验室)

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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.

Shenzhen Tongzhou Testing Co., Ltd. (STT)

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Shenzhen Tongzhou Testing Co., Ltd. (STT), established in 2015, is an independent third-party comprehensive laboratory in the Haomai High-tech Park, Longhua District, Shenzhen, occupying roughly 2,000 m2. It integrates EMC, safety, RF and energy-efficiency testing and operates to the ISO/IEC 17025 management system. The lab holds accreditations from CNAS (China), CMA (China), the U.S. A2LA/FCC and Canada's ISED (IC), and supports over 70 certification schemes across 50+ countries, including CCC, SRRC, NCC, CE, FCC, MIC, CB, MET and E-Mark. Its full commercial EMC suite covers conducted and radiated emission, harmonic current, voltage fluctuation and flicker, and the immunity family (ESD, radiated RF field, EFT/burst, surge, conducted RF and voltage dips/short interruptions). Typical product categories are household appliances, IT, telecommunications equipment, illumination fixtures, stage lighting and equipment, toys and short-range wireless devices. Note: STT publishes the EMC test items but not the standard numbers; the standards below are the governing IEC/EN standards for each itemised test.

Shenzhen UnionTrust Quality and Technology Co., Ltd. (UTT)

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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).

Shenzhen United Testing Technology Co., Ltd. (UNI)

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Shenzhen United Testing Technology Co., Ltd. (UNI) is an independent third-party testing and certification consultancy with offices and laboratories in Hong Kong and mainland China, headquartered in Dalang, Longhua District, Shenzhen. It provides safety, EMC, chemistry, performance, environmental and system-certification services across the full product life cycle. Its EMC facility is notably well-equipped, featuring two 3-metre fully anechoic chambers with test frequencies to 40 GHz, a shielded room, a dedicated ESD test room and an anti-interference (immunity) laboratory, built with instrumentation from Rohde & Schwarz, Schwarzbeck, Swiss EMC Partner, Agilent (Keysight) and Teseq. Test capability covers conducted and radiated emission (to 40 GHz), disturbance power, magnetic-field disturbance and immunity (X-Y-Z), harmonics and flicker, ESD, radiated and conducted susceptibility, EFT/burst, surge, ring-wave immunity and voltage dips. UNI supports CE-EMC, E-Mark, CCC, CQC, SRRC, BSMI, NCC, KC (MSIP), VCCI, PSE, FCC (SDoC and ID), ICES/IC and RCM, and covers a broad product range including IT and multimedia equipment, UPS/power products, household appliances, power tools, lighting, automotive electronics, medical electrical equipment, industrial/ISM products, surveillance and security electronics, and railway transportation. Note: founding year is not stated on the site, and the pages reviewed do not publish a formal ISO/IEC 17025 or CNAS accreditation claim, so the accreditations field is left empty pending confirmation.

WST Certification & Testing Group (Shenzhen WST Testing Co., Ltd.)

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WST Certification & Testing Group (Shenzhen WST Testing Co., Ltd.) is a third-party testing, certification and calibration provider headquartered in Bao'an District, Shenzhen, with member entities in Shenzhen, Guangzhou, Hong Kong and Ningbo and an Australian regulatory arm (EESS Australia Pty Ltd). Its laboratory operates to ISO/IEC 17025 (built on ISO/IEC Guide 25 and EN 45001) and holds CNAS and CMA recognition, plus import/export commodity inspection authorisation and third-party authorisations from TUV, TUV Austria, SAA and MET. WST offers EMC, product safety, reliability, energy-efficiency, RED, chemical and battery testing, along with calibration, and supports a very broad certification portfolio (CE, UKCA, FCC, RCM/C-Tick, PSE, VCCI, TELEC, KC, BSMI, NCC, CB, CCC, CQC, SAA, MET, UL, ETL, CSA, EAC, SASO, SABER, GCC, BIS and more). Product experience spans lighting, IT, audio-video, machinery, household appliances, toys, medical equipment, building products, PPE, light-industrial and fire-control products. Its published EMC scope covers emissions (CE/RE to EN 55011) and the immunity family — conducted (EN 61000-4-6), radiated (EN 61000-4-3), ESD (EN 61000-4-2), EFT/burst (EN 61000-4-4), surge (EN 61000-4-5), power-frequency magnetic field (EN 61000-4-8) and voltage dips/interruptions (EN 61000-4-11). Note: founding year is not stated on the site, and CNAS/CMA fall outside the directory's accreditation enum so only ISO/IEC 17025 is tagged.

Waltek Testing Group Co., Ltd.

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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.