Professional Services

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Professional Services Service Providers and Companies

Kensen Digital Limited

Kensen Digital is an innovative and technically oriented company focus on developing and manufacturing of digital electronic products including various types of digital radio and wireless technologies such as in-car and portable DAB/DAB+/HD radios. We provide ODM/OEM services as a turnkey solution provider to realize your concepts and ideas. We work with customers closely at all stages of design and manufacture, from concept to finish, to bring unique products. When customers provide concept and specifications, we then work out a rough total cost for design, prototype, and estimated unit cost. 

ODM/OEM Services

Nemko Hong Kong Limited

Nemko offer EN 18031 testing and evaluation to help you ensure your radio products comply to the coming mandatory cyber security requirement under EU Radio directive.  Nemko issue EU type examination certificate to cover RED article 3.3 d.e.f. You can choose to get an RED EU type examination to cover all essential requirement or to cover for only cyber security. 

EN 18031 testing

Nemko can issue MIC certificaiton for radio and wireless product to get market access to Japan.  Our certification scope covers all radio under the Japan MIC regulation, naming B1, B2, B3. Nemko TCB provide one stop wireless certification for the markes covering EU, US, Japan , Karan, Hong kong and Taiwan. 

Japan MIC Approval

EU and many other contries are implementing regulations related to cyber securiry. Especially for EU, Cyber security will become mandatory for CE marking for Radio products under RED directly from Aug.1, 2024.  Do you know how to best prepare for this coming regulations? Come Nemko Nemko booth at 3CON-045, our Cyber Security expert will provide onsite consult for you! 

Nemko Cyber Security Service

Nemko lab in Korea is accredited to perform Korean KC certification testing for radio and EMC related products. Nemko TCB can issue KC/EMC&amp; RF certification. For KC safety certification, Nemko CB can be recognized by KTC or KETI to review and issue the KC safety certification. 

KC certification

The Hong Kong Standards And Testing Centre Ltd (STC)

With over 50 years of experience, STC has been a leader in EMC testing and is a&nbsp;Local Certified Body (LCB) under the&nbsp;Office of the Communications Authority (OFCA)&nbsp;of the Hong Kong Government. Our state-of-the-art laboratory, RF and EMC testing chambers allow for ElectroMagnetic Interference (EMI) and ElectroMagnetic Susceptibility (EMS) testing, as well as RF testing for radio frequency products.

STC&rsquo;s EMC testing and RF testing capabilities are recognized and comply with internationally standards to help manufacturers, retailers and importers meet regulatory requirements and quickly get products to international markets.

  Radio Frequency (RF)&nbsp;Testing   	 American RF Standards&nbsp;(ANSI C63.10, 47 CFR Part 15) 	 Australian RF Standard&nbsp;(AS/NZS 4268) 	 Canadian RF Standards&nbsp;(RSS-Gen, RSS-210, RSS-220, RSS-222, RSS-247, RSS-310) 	 European RF Standards&nbsp;(EN 300086, EN 300113, EN 300220, EN 300296, EN 300328,EN 300330, EN 300390, EN 300422, EN 300440,&nbsp;EN 301166, EN 301178, EN 301357, EN 301559,&nbsp;EN 301893,EN 302018,&nbsp;EN 302065, EN 302195,&nbsp;EN 302208, EN 302502, EN 302536, EN 302608, EN 302609, EN 303203, EN 303204, EN 303406,EN 303354) 	 Hong Kong Radio Specifications&nbsp;(HKCA 10XX)  If you have any further question, please feel free contact us at&nbsp; enquiry@stc.group &nbsp;or visit our website:&nbsp; https://www.stc.group/en/contact 

Radio Frequency (RF) Testing

TUV Rheinland HK Ltd

  Our Audits  
We perform audits based on the specifications of the R&amp;TTE directive. We also perform compatibility inspections and quality inspections. These include:   Audits for electromagnetic compatibility   Audits for radio test series   Audits for electrical safety and compliance with health and safety regulations   Notification in individual EU countries   Audits for compliance with interface parameters in line with national and international standards and individual manufacturer specifications   Compatibility and quality inspections for analog and digital terminals and devicesIssuing an audit report and a certificate  

Radio Installations and Telecommunications Products Testing

Drawing on a complete understanding of government regulations and policy that apply to electrical and electronics industry, STC can help you to test Radio Frequency (RF) and ElectroMagnetic Compatibility (EMC) in accordance with various international standards.  European (&amp; Australia / New Zealand) EMC Test:  A. Components (with external antenna jack) ReceiverReceiver with CD/VCD/DVD playerB. Components (without external antenna jack) DC Operated AM/FM RadioDC Operated AM/FM Radio with AuxAC/DC Cassette RecorderAC/DC AM/FM Radio with AuxAC/DC with CD &amp; Radio + (Optional Aux)Hi-Fi + CD + Radio + Amp + (Optional Aux)AC/DC SpeakerC. Household equipment DC with motor/electric w/o electronicDC with electronic which is less than 15MHzDC with motor and electronic which is less than 15MHzAC/DC with electric but w/o electronic and thermal switchAC/DC with electric and thermal switch but w/o electronicAC/DC with electronic and motor but w/o thermal switchAC/DC with electronic less than 15MHz and with thermal switchAC/DC with electronic more than 15MHz and thermal switchD. Information technology equipment No data transfer, No electronic (EN61000-6-3, EN61000-6-1)No data transfer, with electronic (EN61000-6-3, EN61000-6-1)With data transfer, with electronicE. Lighting Equipment DC w/o electronicsAC/DC w/o electronicsDC with electronicsAC/DC with electronics but w/o fluorescent lampAC/DC with electronics with fluorescent lampEnergy saving lampElectronics ballastF. Toys DC with motor/electric w/o electronicDC with electronic less than 15MHz w/o motorDC with electronic less than 15MHz with motorDC with electronic more than 15MHz w/o motorDC with electronic more than 15MHz with motorDC racing car on track, no electronicsAC/DC racing car on tracks, no electronicsGame controller for console [e.g. Playstation, Dreamcast, N64, etc.]G. Generic Products DC operated without infra red e.g. calculator, clock, camera, solar panel etc.DC operated with infra red e.g. calculator, clock, camera, solar panel etc.AC operated calculator, clock, fan (use in computer) etc.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

EMC Tests for European Standards

GRG METROLOGY & TEST GROUP CO., LTD.

In response to the demands of the consumer electronics, smart home, and electronic components fields, GRGTEST has established a full-chain technical service covering component screening, PCB component testing, radio product and consumer product inspection and certification, providing customers with comprehensive and integrated quality control support. Service targets: Consumer electronics, smart home appliances, smart healthcare, power intelligent electronics, smart logistics and warehousing systems, etc. 

Intelligent Electronic Testing

Drawing on a complete understanding of government regulations and policy that apply to electrical and electronics industry, STC can help you to test Radio Frequency (RF) and ElectroMagnetic Compatibility (EMC) in accordance with various international standards.  EMC Tests for FCC and IC standards: A. Digital Devices Computer or peripherals Class AComputer or peripherals Class B (e.g. Keyboard, display card, multi-function card, printer, monitor, mouse and scanner etc.)Digital Devices (e.g. video game, etc.)Game controller for console [e.g. Playstation, etc.]Battery-operated Handheld GamesAC operated handheld games B. Radio Frequency Devices AM/FM Broadcast Receiver (DC)AM/FM Broadcast Receiver (AC or AC/DC)DC operated CD/VCD/DVD PlayerAC/DC operated CD/VCD/DVD PlayerAM/FM Broadcast Receiver with CD/VCD/DVD PlayerCar Radio with CD/VCD/DVD27 MHz Remote controlled Transmitter (1 channel)27 MHz Walkie Talkie (1 channel)49 MHz Transmitter (1 channel)49 MHz Walkie Talkie (1 channel)49 MHz Receiver (1 channel)315 to 433 MHz Transmitter (1 channel)315 to 433 MHz Receiver (1 channel)900MHz Transmitter (1 channel)900MHz Receiver (1 channel)2.4GHz Transmitter (1 Pair)Multi-band Broadcast Receiver (AC or AC/DC)Microwave OvenEnergy Saving LampElectronic BallastPocket TVTo know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

EMC Tests for FCC and IC standards

CMA Testing & Certification Laboratories Limited

Country Related Standards and Regulations EU Testing for CE Marking- LVD (Low Voltage Directive)- EMC (Electromagnetic Compatibility Testing)- EMF (Electromagnetic Field) RED (Radio Equipment Directive) VDE GS Mark CB Scheme US California Energy Commission FCC (Federal Communications Commission) Australia and New Zealand AS/NZS regulations Japan VCCI (Voluntary Control Council for Interference by Information Technology Equipment) China China GB regulations Canada RSS (Radio Standards Specifications)ICES (Interference-causing Equipment Standards) GCC Standardization Organization GSO regulation 

Electrical and Electronic Testing

Drawing on a complete understanding of government regulations and policy that apply to electrical and electronics industry, STC can help you to test Radio Frequency (RF) and ElectroMagnetic Compatibility (EMC) in accordance with various international standards.  EMC Tests for R&amp;TTE: 27 MHz Remote controlled Transmitter and Receiver27 MHz Walkie Talkie40 MHz Remote controlled Transmitter and Receiver433MHz Remote controlled Transmitter and Receiver868MHz Remote controlled Transmitter and Receiver2.4GHz Remote controlled Transmitter and ReceiverTo know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

EMC Tests for R&TTE

Radio frequency and electromagnetic compatibility (EMC) Testing: The EMC testing service reveals the performance of your products in electromagnetic conditions.Conducting RF testing, electromagnetic compatibility testing (i.e. electromagnetic interference &amp; electromagnetic susceptibility) in accordance to standards of Australia, Canada, China, Europe, Hong Kong, Japan, Kuwait, Korea, New Zealand, Saudi Arabia, the United States, etc.Providing technical support services.Assisting customers on product modification in order to meet stringent standards of various countries.The international certifications that we can assist customers to obtain, and accreditation/recognition that we have gained: (Europe) CE, RTTE Certification; (Germany) DAkkS; (USA) FCC, TCB; (Canada) IC; (China) CNAS; (Australia/New Zealand) C-Tick; (Japan) VCCI; (Hong Kong) HKSI.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

EMC Testing Service

SGS HK Ltd

As worldwide trade increases, regulatory frameworks and requirements are in a constant state of change. At best, this can be confusing; at worst, it can lead to non-compliance, delays, and loss of revenue. However, with SGS as your partner, you can be confident your EE products will meet all the latest required national and international standards, wherever you hope to trade. Manufacturers hoping to launch products into worldwide markets increasingly need to meet different international type approval (ITA) standards for different countries. Our GMA teams span all the major and fast-growing markets, offering unique cut-through and local expertise. The result is a comprehensive and high-quality service, streamlining your access to markets worldwide. ITA programs ensure the: Protection of the environmentHealth and safety of usersConsistency of electromagnetic complianceIntegrity of radio networksOur ITA approval services cover a comprehensive range of electrical and electronic products, including: Information Technology Equipment (ITE) and mobile productsHousehold appliancesLuminairesAudio/videoMedical devicesPhotovoltaicsPower supplyBatteriesPower toolsMachineryE&amp;E components Our global footprint, coupled with our knowledge on the ground, means we are familiar with the myriad standards, marks, and certification schemes throughout the world, including the CB Scheme, CE Mark, GS Mark, F1 Mark, and ENEC standards. As trusted and recognized global leaders in our field, SGScan save you time and money throughout the ITA process. 

Global Market Access (GMA) Scheme for Electronic Products

STC offer Electromagnetic Compatibility (EMC) Testing services for medical devices such as: Medical Electrical EquipmentIn Vitro Diagnosis (IVD) Medical EquipmentElectromagnetic Compatibility Testing (EMC) IEC / EN 60601-1-2CISPR 11 / EN 55011IEC / EN 61326-1IEC / EN 61326-2-6FCC Part 15 / Part 18ICES-001 / ICES-003 Radio Frequency Testing (RF) EN 300330-1; EN 300330-2 (9 kHz to 30 MHz)EN 300220-1; EN 300220-2 (25 MHz to 1000 MHz)EN 300440-1; EN 300440-2 (1 GHz to 40 GHz)FCC Part 15 / Part 18; RSS-210Bluetooth EN 300328 (2.4 GHz)FCC Part 15 / Part 18RSS-247Wi-Fi EN 300328 (2.4 GHz TRx WiFi b / g / n)EN 301893 (5.8 GHz)FCC Part 15 / Part 18RSS-247If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contacTo know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact.  

Electromagnetic Compatibility for Medical Devices

STC’s product safety testing services covers LVD testing to assist manufacturers in meeting CE Mark requirements.    The LVD covers health and safety risks on electrical products operating with an input or output voltage of between: 50 and 1000 V for alternating current75 and 1500 V for direct currentIt applies to a wide range of electrical equipment including:Household Electrical Appliances(e.g. coffee machines, refrigerators, microwave ovens, etc.)AV Products(e.g. TV sets, radios, video players, etc.)Luminary (Lighting) ProductsIT &amp; Office EquipmentCablesPower Supply UnitsLaser EquipmentElectrical Accessories &amp; certain components(e.g. fuses)Common Electrical Safety Testing Although commonly referred to as electrical safety testing, the actual assessments carried out extend well beyond a product’s electrical characteristics and includes: Electric Shock Hazards TestingEnergy Related Hazards TestingFlammability TestingHeat Related Hazards TestingMechanical Hazards TestingRadiation TestingChemical Hazards TestingAbnormal Operation Testing(faults and failures within the equipment)If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contact To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Low Voltage Directive (LVD) Testing

All electrical and electronic products that manufacturers plan to sell in the United States must comply and meet relevant RF and EMC requirements under the&nbsp;Federal Communications Commission (FCC).

FCC&nbsp;testing and authorization involves two approval procedures - &#39;Certification&#39;&nbsp;and &#39;Supplier&rsquo;s Declaration of Conformity (SDoC)&#39;.

The approval procedure required to be used is specified in the applicable&nbsp;FCC&nbsp;rule part(s) that apply to the radio frequency functions of a device or an end product. In general, except when otherwise stated in a rule, intentional radiators(transmitters) arerequired to be approved using the certification procedure,and unintentional radiators (e.g.digital circuitry) are approved using the&nbsp;SDoC&nbsp;procedure.

STC&rsquo;s technical competence meets&nbsp;FCC&nbsp;requirements for various scopes of accreditation for testing performed in support of&nbsp;SDoC&nbsp;and Certification.

  FCC Recognized Accredited Scope   	 Unintentional Radiators&nbsp;(FCC Part15 Subpart B) 	 Intentional Radiators&nbsp;(FCC Part 15 Subpart C) 	 U-NII without DFS Intentional Radiators&nbsp;(FCC Part 15 Subpart E) 	 UWB Intentional Radiators&nbsp;(FCC Part 15 Subpart F) 	 White Space Device Intentional Radiators&nbsp;(FCC Part 15 Subpart H) 	 Industrial, Scientific, and Medical Equipment&nbsp;(FCC Part 18)  If you have any further question, please feel free contact us at&nbsp; enquiry@stc.group &nbsp;or visit our website:&nbsp; https://www.stc.group/en/contact 

FCC Testing

We offer radio frequency and electromagnetic testing services for customers. We use high-quality equipment to test and provide precision results. Our services are professional and reliable. Providing technical support services.Assist and strengthen the product modification.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Radio Frequency and Electromagnetic Testing

 STC is the first non-governmental laboratory in Hong Kong to receive accreditation from Certification and Accreditation Administration of the People’s Republic of China(CNCA) to provide comprehensive ChinaCompulsory Certification (CCC) testing services.  Our laboratory in Dongguan, is the first non-government organization in China to obtain designated CCC testing laboratory status providing full scope CCC toy testing services and CCC testing services for information technology equipment, lighting products and audio-visual equipment.     STC provides one-stop CCC and support services from application and document preparation to type testing and factory inspection to meet all local and oversea CCC needs.  Audio-Visual Apparatus (GB 8898-2011, GB/T 13837-2012, GB 17625.1-2012) Audio-visual equipmentAudio power amplifiersVarious optical disc playback and processing equipmentRadio receiver for various broadcasting frequencies Combination speakersIf you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contact To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

CCC China Compulsory Certificate for Audio

Efuntv International Group (HK) Limited

Featured is a TV entertainment service that offers a wide variety of global TV and radio channels. The channels&nbsp;are played in&nbsp;59 languages, with&nbsp;20,000 radio music channels including 56 types of music from all over the world.
 
  Extreme convenience in getting various forms of entertainment. 
  5,000 online games. 
  5,000 global TV&nbsp;channels. 
 

TV Entertainment

Softland India Limited

 The general packet radio service (GPRS) is a GSM-based packet switched technology.&nbsp;It enables connections based on Internet protocols, supporting a broad range of enterprise and commercial applications. A GPRS network can be viewed as&nbsp;a special IP network, which offers IP connectivity to IP terminals on the go. 
 
  High stability for excellent online data transfer. 
  Simple setup. 
 

General Packet Radio Service Solution

Dreamcare Solution

The problem of spectrum and interference has been challenging for radio engineers and operators worldwide, and it will continue to be for quite some time particularly in high-density wireless areas. As is known, licenses for spectrum cost millions of dollars for network operators worldwide. Even a 10-30% improvement is significant and has great commercial potential. Spectrum Equalibrizor, SE, provides high spectrum efficiency and prevents interference for network operators in commercial venues, hospitals, airports, universities and hotels. Furthermore, operator engineering would get direct benefits from the programmable platform for any capacity upgrade and performance management without any hardware re-settlement.
 
  Programmable radio spectrum. 
  Optimization solution for high-density wireless deployment. 
 

Spectrum Equalibrizor Technology

Renaissance Harbour View Hotel

  There are 860 rooms and suites, of which 65% command a panoramic view of Victoria Harbour.  All rooms feature an individual climate control system, comfortable bathrobes, hairdryer, alarm clock, electronic safe, radio, remote control colour TV, IDD telephone, voice mail, tea/coffee making facilites and a well stocked mini-bar.  Message for individual guest rooms can be displayed on the television screen, as well as hotel facilites, updated airlines information, video on command, and various TV channels plus a hotel information channel.  

Harbour View Superior Guest Room

Ungert Line Limited

&nbsp;A tailor-made warehouse layouts and designed for efficient temperature control operations, spacious environment with dedicated usage cargo lifts and loading bay facilities.
&nbsp; 	 Spacious warehouse&nbsp;nearly 30,000 sq feet 	 Easily accessible location 	 Convenient for all areas in Hong Kong 	 Temperature control over 18&rsquo;c 	 Modern and sophisticated handling equipment 	 Systematic racking with radio shuttle system 	 Wide range of shelving system 	 Sophisticated Lighting system 	 Well-equipped security monitoring and alarm storage system 	 7 x 24 hours CCTV and operating with security guards 	 Automatic sprinkler system and fire alarm system 	 Inventory control and stock update  

My Sourcing