V-Trust Inspection Service Co., Ltd

Wide Expertise in the Home Audio &amp; Speakers Industry  V-Trust's inspection services for home audio and speakers provide essential support to buyers, ensuring that products meet customer specifications and quality standards.  Whether it’s home audio systems or standalone speakers, V-Trust’s inspection process carefully examines product integrity, appearance, and build quality to ensure there are no defects like scratches, dents, or loose parts. Functionality checks focus on sound quality, speaker sensitivity, battery performance, and power output, along with total harmonic distortion (THD) and frequency range. Additional tests cover connectivity, including wired and wireless options, Bluetooth pairing, multi-device compatibility and other tests to confirm product reliability.  V-Trust helps buyers minimize risks and avoid costly issues by providing detailed inspection reports, complete with photographic evidence, available within 6 to 24 hours after the inspection.  Why V-Trust  ✔ Full-Time Inspectors Only: We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔ Diverse Product Range: Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔ 2,500+ Checklists: We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔ Online Booking: Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔ Quick and Efficient Service: Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations.  About V-Trust  V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide.  We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification.  V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar.  For more information, please contact us:Website: www.v-trust.com 

Home Audio & Speakers Product Inspection

TUV Rheinland HK Ltd

Our company produces, tests and certifies&nbsp;a wide spectrum of&nbsp;electrical and electronic products including electrical household appliances, power tools, garden tools, audio and video equipments, office equipments, laser products, electronic components, and luminaries.&nbsp;With your best interests at heart,&nbsp;our products strictly&nbsp;comply&nbsp;with high quality and safety standards. 	 Excellent craftsmanship. 	 OEM is welcome.  

Electrical and Electronic Products

Shenzhen MicroNature Innovation Technology Co Ltd

SAAS (Software as a Service ) is a cloud-based solution with advanced communication and easy integration with existing installations. Focused on serving the field of PLC industrial Internet of Things, Inwu Smart Lighting SAAS Platform supports the connection of various types of equipment such as electrical, lighting, security, sensing, audio and video, which it’s more suitable for projects with super-large-scale equipment. (factories, parks, buildings, tunnels, Roads and Packing lots…)  Inwu Smart Lighting SAAS Platform supports MQTT/Modbus/API/UI integration, and offers various deployment options including private cloud, public cloud, and on-premises. It ensures data transmission security through the HTTPS protocol and has obtained the Information Security Level Protection Certificate issued by the Ministry of Public Security (the first one in the industry).             Advantage: 1.Strong Compatibility - Supports MQTT/Modbus/UI/API integration and offers various deployment options including private cloud, public cloud, and on-premises.  2.Full Functionality - Support nine control methods: circuit control, single-lamp control, group control, scene linkage control, local control, scheduled control, device combination control, color touch screen control, remote lighting control. It liberates operations and maintenance by easily managing thousands of luminaires.  3.Simple Operation - Supports batch import of device information and provides support for luminaire and streetlight planning and precise positioning. - Provides a clear search function to query devices that are already connected to the network and those that are not. With a single click, unconnected devices can be added to the network, effectively solving the mismatch between gateways and devices.  4.Easy Operation &amp; Maintenance - Devices can automatically detect luminaire status, set up upper and lower threshold values, and in case of abnormalities, automatically report to the central control platform and notify responsible personnel via yellow and red status alerts on their mobile phones. - Can automatically read lighting data such as current, voltage, power, power factor, and electricity consumption for each lighting device, providing real-time display and the ability to view data for any device at any given time, enabling real-time monitoring of devices. - Allows data statistics based on time and regional phases for device data, generating data analysis curves and reports. Data is not lost even in the event of device damage and can be accessed through the platform at any time. It also supports archiving, printing, and exporting. Examples include statistics analysis of lighting rates, online device statistics, device alarm statistics, device asset quantity, and energy-saving data statistics.  5.Security Safeguards  

Inwu Smart Lighting SAAS Platform

Propagation Systems Limited

Propagation offers not just only the design service but also the hardware modules for different application. The qualified modules are suitable for the OEM services as well as the system design. Our OEM partners are located in both Southern part of China and Northern part of Vietnam in over 20 years manufacturing experience.   matter® Connected Things  – Border Router and End NodeBluetooth® Low Energy     – Bluetooth version 5.3Classical Bluetooth® Audio  – customized Bluetooth audio in both DSP and applicationEmbedded WiFi®           – bundle solution with Amazon Wed ServiceUltra Wide Band (UWB)      – RTLS applicationSigfox®/ LoRa®            – Long range transmission up to 1.5km Hardware Design service: Because of our electronics and electrical background, we also provide the hardware design service based in Hong Kong. Propagation completed over 120 projects in the last 10 years.  Application BoardIOT deviceEmbedded Linux / Android Development

Hardware Development

Unlike other inspection companies who outsource, V-Trust has our own in-house electrical and electronics labs in Dongguan city, Guangdong province. It is accredited by most international authoritative bodies, inducing CNAS, EMCC, FCC, CPSC, IC &amp; CEC, etc.&nbsp;

We can provide various qualification testing services, including safety, EMC and chemical &amp; physical testing, and other certification services for a wide range of products, including home appliances, lamps &amp; lightings, audio &amp; video apparatuses, toys, textiles &amp; footwear, hardline products, furnitures, food contact products, etc.&nbsp;

Working with V-Trust makes it workable to integrate your laboratory testing with shipment inspection, to get the strictest quality control from the beginning to the end, and to guarantee the tested sample is from your production lot, not specially prepared by factory.&nbsp;

V-Trust Testing Service can bring you the following values:&nbsp;


Quick Response

- Quotation within&nbsp;24&nbsp;hours

- Test report within&nbsp;2~6&nbsp;working days

-&nbsp;Free&nbsp;testing consultancy

Free&nbsp;Sample Picking from Product Inspection
Saving over&nbsp;30%&nbsp;testing cost vs. other labs
Exclusive&nbsp;Account Manager&nbsp;
Accreditation by over&nbsp;50&nbsp;western countries

EMC Testing

Huilan Technology Co., Ltd

AiCC Unified Intelligent Interaction Center Platform is an independently innovated next-generation new ICT converged communication and interaction center platform developed by ChinaScience AI, integrating IM instant messaging, telephony, VoIP audio/video communication, and more. It represents a cutting-edge "AI + human" intelligent interaction platform. Its powerful features include ten major subsystems: Text Chatbot Online Customer Service System Ticketing System Call Center System Outbound Call Robot Voice Call Robot Intelligent Knowledge Base Intelligent Quality Inspection Mobile CC Management Center AiCC is a groundbreaking, omnichannel, converged media, and highly intelligent solution with versatile functionalities, designed to reduce costs, enhance productivity, and improve customer satisfaction. 

AiCC: Omni-channel Intelligent Customer Service Platform

Wide Expertise in the Headphones &amp; Earphones Industry  V-Trust's inspection services for headphones and earphones offer essential support to buyers, ensuring that products meet both customer specifications and quality standards.  Whether it is an order of headphones or earphones, the V-Trust inspection process involves a comprehensive assessment of product integrity, appearance, and build quality to ensure there are no workmanship defects, such as scratches or loose parts. Functionality checks include audio quality, charging and discharging tests, battery performance, frequency response, impedance, microphone clarity, as well as testing wired and wireless connectivity and other factors to verify product reliability.  V-Trust helps buyers minimize risks and avoid costly issues by providing detailed inspection reports with photographic evidence available within 6 to 24 hours after the inspection.  Why V-Trust  ✔ Full-Time Inspectors Only: We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔ Diverse Product Range: Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔ 2,500+ Checklists: We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔ Online Booking: Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔ Quick and Efficient Service: Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations.  About V-Trust  V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide.  We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification.  V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar.  For more information, please contact us:Website: www.v-trust.comEmail: cs@v-trust.com 

Headphones & Earphones Product Inspection

Centre For Perceptual And Interactive Intelligence (CPII) Ltd

The controllable Cantonese text-to-personalized speech generation system was developed by the research team led by Professor Helen Meng and Professor Xixin Wu. It uses speech language intelligence technology to analyze and process text, and convert it into corresponding speech content. At the same time, we provide personalized service, including customized pronunciation dictionaries and voice, to better meet the requirements of users and target scenarios. It provides more distinctive and convenient services for audio content creation. 

The First Controllable Cantonese Text-to-Personalized Speech Generation Technology

Tradelink Electronic Commerce Limited

Safeguard digital identity verification process with Tradelink's advanced deepfake detection to ensure unmatched accuracy and reliability against fraud  Assured Deliverables of Our Deepfake Detection Powered by AI and deep learning technology, we safeguard your business across various mediums. 98%accuracy14 minsaverage time saved on manual reviews per case9000+sources monitored Are you sure you are authenticating a real customer? Hong Kong stands out as the top 5 countries globally with the highest identity fraud rates. Don't let imposters slip through the cracks - secure your business today!    Comprehensive AI-Driven Deepfake DetectionComprehensive AI-Driven Deepfake DetectionComprehensive AI-Driven Deepfake DetectionUses the most advanced AI and deep learning technology to detect the latest AI-based image, video, and audio manipulation and generationFace ManipulationDetects potential AI manipulation of faces in images and videos, including face swaps, face re-enactment and lip-sync techniquesAI-Generated Image DetectionIdentifies AI-generated photo-realistic images, generated via technologies like Generative Adversarial Networks (GAN), and Diffusion Models (DM) like Stable Diffusion, MidJourney, DALL-E 2 and othersForensic AnalysisAccurately determines the authenticity of files, revealing traces of suspect software editing, usage of screenshot software, discrepancies in file dates, existence of multiple file versions, and moreVoice AnalysisDetects AI-generated voices and voice cloning in audioFrom onboarding process to user authentication and even video calls, our deepfake detection solution provides robust protection against deepfake threats.User-friendly design and simple deploymentSeamless and hassle-free user experienceComply with global standardsYour Trustworthy Source of Cybersecurity Complies with the General Data Protection Regulation (GDPR)Complies with the ISO 27001 Information Security Management System (ISMS) Standard

Deepfake Detection

Arvato Digital Services Ltd

Data, information, and content all require the use of storage media to reach their intended end-users. On three continents, Sonopress produces and replicates content provided by our customers &minus; quickly and reliably. Our digital services are of the highest quality and allow for a great deal of individualization. We produce data carriers in all formats, including CDs, DVDs, SACDs and Blu-ray, and Ultra HD Blu-ray discs.

Our replication equipment meets the highest technical requirements for quality and reliability. Prior to delivery, we scrutinize our products carefully, bit by bit, to ensure that they meet your quality standards.

We also offer a full range of services for CDs, DVDs, SACDs and Blu-ray, and Ultra HD Blu-ray discs: 	 Premastering services for various optical formats 	 Mastering and replication 	 Digital and physical fulfillment 	 Packaging and shipping 	 Archiving as well as processing and restoring recordings 	 Digital distribution in every desired format, in keeping with the highest security standards and the full range of e-commerce functionalities 	 Comprehensive media asset management and digital rights management 	 Copy protection 	 Silk screen or offset label printing 	 Prints and packaging materials sourcing 	 Customized packaging and assembly 	 Pick-pack-ship and global fulfillment Archiving  USB Flash Drive Duplication: 	 USB sourcing 	 Casing design and development 	 Production management and quality control 	 Content conversion and duplication 	 Strict quality control process to ensure precise data replication  

Optical Disc Manufacturing or Replication (CD/ DVD/ Bluray)/ USB Duplication

Nemko Hong Kong Ltd

Nemko offers a wide range of services within safety testing. With testing locations in Europe, Asia, and North America we are ready to start testing close to you. Below you can find a list over some highlighted services. For more information about safety testing pleasecontact us Testing of medical equipmentNemko has extensive experience testing many kinds of medical equipment.Our testing forms the basis for your CB certificate and your technical files for national approvals world wide. Testing of components and installation materialsNemko provides testing and certification of component and installation materials according to a wide range of product categories and standards. Light, luminaries and LEDNemko offers a full services scope for the testing of light, luminaries and LED (Light Emitting Diode) products according to relevant international, regional and national standards. Household products testingNemko offers testing on a broad variety of product categories within the household area.We test according to IEC/EN 60335-1 with relevant part 2 standards for domestic and commercial use, including relevant international and national standards. Measurement, Laboratory and ControlNemko has extensive experience testing many kinds of measurement, laboratory, and control products according to the requirements. Testing of IT and Audio Video products

Product Testing

Pantheon Lab Limited

AIDOL Studio is an AI-Powered Hong Kong deep-learning startup focusing on synthesized content technology. It provides cyber solutions for content, creative, media and marketing industries. AIDOL Studio enables users to quickly and flexibly create their own Digital Humans, bringing them to life via video. Forget complex video procedures – excessive production knowledge is no longer needed – everyone could be their own director now. As a one-stop intuitive Saas Platform, AIDOL Studio empowers video creators with high-quality tools that allow them to easily navigate Digital Humans. User-friendly, AIDOL Studio provides both experienced and novice video producers with the ability to customize and edit their productions. 

AIDOL Studio - Video Automation Platform

DATASOURCE INTERNATIONAL LIMITED

  Voice recording and audio production services:  

Datasource possesses one  fully-equipped recording studio , an  in-house team of professional audio engineers  as well as a  network of 400+ voice talents . Since 2002, Datasource has been providing professional voice-over services to more than 400 clients worldwide, and helped to realize 1,000+ recording and audio projects.

 Scope of audio services: 
Our in-house audio production specializes in several genres of voice-over recording platforms including: 	 Voice casting 	 Project planning 	 Preparing scripts &amp; script translation 	 Recording 	 Sound effects 	 Music creation 	 Music re-arrangement 	 Video Subtitling &amp; Video dubbing 	 Post production (audio editing, file cutting, file renaming) 	 Final quality control&nbsp;  
DataSource multimedia team possesses the comprehensive level of voice-over experience and expertise required to convey your message to your target audience appropriately and effectively. With our integrated recording studio facilities and our cast of 400 international voice talents and actors, we are able to quickly respond to any studio project request.
&nbsp;
Our in-house audio production team specialises in several genres of voice-over recording platforms, including microcasting media, television commercials, corporate training videos, documentaries, museum audio tours, tablet or mobile talking apps, interactive educational toys, e-learning and Internet-based content. We offer a complete range of audio services in more than 50 languages: transcription, script translation, lip synchronising, recording, editing, mixing, post-production and subtitling.
&nbsp;
DataSource&rsquo;s editing and audio production expertise includes file separation, naming, and conversion, as well as selecting best takes, dialogue editing, sound design, sound effects, music and jingles, harmonising recordings made during different sessions, removing mouth clicks, page-turns, pops, eliminating hiss, hum and electronic noise&hellip; We deliver your final files in any format you require: MP3, AIF, WAV, ULAW and more! Our PC-based studios are run using Pro Tools. They have been technologically optimised to achieve a neutral feel.
&nbsp;
DataSource has at its disposal a wide selection of professional talent. Our roster of more than 400 professional and nonprofessional voice actors, working in 60 languages, is drawn from Hong Kong&rsquo;s diversified pool of native-speaking voice talent and from around the world. We understand the distinct capabilities required for each genre of voice-over recording and provide voice talents who perfectly fit your needs and requirements for your project, be it a commercial, a video game, a museum audio tour or a documentary dubbing.
&nbsp;
You can leave the recording to us, or, if you prefer, you may join us either in person in the studio, or remotely, via telephone (phone patch), Skype or ISDN. Our technical supervisors direct the voice actors&rsquo; performance to ensure perfect timing and top calibre voice-over production values.

Voice Recording and Audio Production

Lil Critter Workshop Sdn Bhd

This music production and audio postproduction service is perfect for all who need a hand in music composition, theme song writing, recording and more. It provides one-stop assistance from voice casting to mixing stereo before realizing the final tune for versatile applications.

Features:
&bull; One-stop assistance.
&bull; High quality production.
&bull; Available in different styles according to targeted audience.

Services:
&bull; Music composition.
&bull; Theme song writing.
&bull; Voice casting.
&bull; Recording.
&bull; ADR.
&bull; Sound design.
&bull; Foley.
&bull; Mixing stereo and 5.1.

Music Production and Audio Postproduction Service

Svi Public Co Ltd

Electronic manufacturing service, start from PCBA to Final Assembly. Factories located in Thailand, Austria, Slovakia and Hungary. 	 Audio 	 Medical 	 Telecommunication 	 Industrial 	 Transportation 	 etc.,  

Electronic Manufacturing Service - Audio Equipment

WTT HK Limited

We offer a web conferencing service for your business needs. We strive for giving you the ultimate multimedia conferencing experience. The web conferencing service can be applied to training seminars, sales presentations, presenting financial reports, etc. 	 Quicker decision-making. 	 Increases company interaction. 	 Promotes a healthy work/life balance.  

Audio, Video and Web Conferencing

123RF Limited

123RF provides&nbsp;millions of HD stock photos, royalty-free images, clip-arts, vectors and illustrations. They are well-suited for various advertising a promotional purposes. Audio sound clips and video clips are also available for more options. &nbsp;
 
  Diverse options.&nbsp; 
  High-quality images and audio resources.&nbsp; 
 

Stock Photo

ChangZhou ShengHui Electronic Co.,Ltd.

These are a series of versatile electronic acoustic components for audio visual use. Our pledge to pursue high quality ensures that these products will fulfill your needs. All components are small and handy, allowing them to fit snugly into any component niche.
    TUV approved  Rohs certified  All purpose use  

Micro Speakers and Receivers

Chunghwa Telecom Co Ltd

EZConference HD products deliver higher-quality experiences and greater deployment flexibility all at a lower cost&nbsp; over converged IP networks (Internet &amp; IPVPN). EZConference HD is the first video conferencing solution designed to work like the Internet itself. Out is the old MCU-centric model and in is the first solution for video conferencing designed specifically for the world of distributed computing.
 
  All thanks to EZConference HD's unique intellectual property device takes the HD experience from the headquarters room setting into the remote office, desktops, laptops, remote workers everywhere. 
  EZConference HD is ideal for enterprises with multi-branches over the world, offering businesses, government, education and medical institution major or mid-size conference event, online training, annual meeting of shareholders and online help desk; it also allows people on the go to be connected to video/audio conference anytime through laptop or mobile device and save on expensive video conference hardware and frequent travel cost. 
  Using the latest H.264 SVC compression technology, not only reduces broken and delay picture but save bandwidth consumption. 
  Having both advantages of hardware video quality and software multitasking. 
  Echo -cancellation and noise resistance are embedded, along with brilliant audio quality. 
  Support files as PowerPoint (PPT) and video sharing. 
  Support integration with other standard communication protocols, H.264, H.323, SIP, etc. 
  The bandwidth is adjustable during video conference. 
  Support 11 languages UI, Chinese Simplify /Traditional, Dutch, Polish, Finnish, Japanese, Portuguese, Spanish, French, Italian, Korean, English. 
  High- tech industry meeting for R&amp;D/Manufacture/QC purpose; it also supports USB microscope, to use on product discussion and sharing. 
  Adopt to customers who have multi-branches over the world, video conference could reduce travel costs and increase working efficiency. 
  Multi-location training, distance medical service, distance interview, education unit, institute, government department. 
  Frequent travelers to manage meetings for employees on the go. 
  Require expansion video conference units but troubling for the compatibility of existing equipment. 
 

HD Conference Service

Design Lab Asia Ltd.

We are presenting our most recent creations for our partner brands, American Audio and Sound ART-WORKS.&nbsp;

 American Audio 
We are presenting for the first-time American Audio consumers line. Focusing on performance and flexibility we are showing a multiroom speaker and a portable Bluetooth.

 Sound ART-WORKS, for the first time in ASIA. 
After the success in USA and Europe of this HOME-AUDIO Art and audio combined on an exquisite collection, an unmistakable sense of aesthetic excellence, intertwined with a set of frontrunners audio technology. An Amplifier, DAC and Speakers that will connect you with more than sound.

 Design consultancy 
We are a Design consultancy firm, our focus is to connect people with innovation, we orchestrate brands strategies into design strategies with touching points to bringing that sense of beauty to your brand, connecting with people&rsquo;s values and believes.
We offer services of design strategy, visual articulation, product and experience design on any level, from simple use cases and facelifts to complete brand experiences.

If you are a consumer, buyer or manufacturer and interested in business value, you are welcome to discuss with us.

Design consultancy

Atom Bless Hong Kong Limited

 	 Our services include Exhibition design and contracting, event planning and project managment, graphics design and production, audio and visual equipment rental and furniture rental.  

Exhibition Design and Production

Electronic Manufacturing Service - Medical Product

Electronic Manufacturing Service - Industrial Product

Shenzhen Academy of Metrology and Quality Inspection

SMQ is appointed as one of the laboratories for China Compulsory Certification (CCC) by CNCA. The authorized scopes are as follows: information technology equipment, audio &amp; video equipment, telecommunications terminal equipment, household &amp; similar purposes appliances, finance &amp; trade settlement equipment, plug &amp; socket, wires &amp; cables and toys.
 
  Satisfactory service. 
  Authorized certification. 
 

My Sourcing