Marine Engineering

GRG METROLOGY & TEST GROUP CO., LTD.

GRGTEST has been deeply involved in the automotive field and has established a complete industrial chain testing and verification capability from materials to complete vehicles. Focusing on the technological evolution requirements of intelligent connected and new energy vehicles, GRGTESTcontinuously improves its core testing capabilities to ensure the technological iteration and product innovation of industry enterprises. 

Vehicle-mounted Electronic Product Testing

Eurofins MTS Consumer Product Testing Hong Kong Limited  

Examples of automotive test we offer: 	 ELV (End-of-Life Vehicle)	 		 EU ELV: 20+ local automakers plan exporting to EU/US 		 Chinese ELV: GB/T 30512-2014 &lt;Requirements for Prohibited Substance onAutomobiles&gt; 	 	 	 FMVSS 302 (Federal Motor Vehicle Safety Standard	 		 Flammability of Interior Material 	 	 	 VOCs (Volatile Organic Compounds)	 		 Volunteer standards by all automakers 		 Chinese National Standard: GB/T 27630-2011 &lt;Guideline for Air Quality Assessment of Passenger Car&gt; 	 	 	 GADSL (Global Automotive Declarable Substance List	 		 Targeting certain substances in automotive products throughout the supply chain 	 	  

Automotive Testing

Refined Motor Company Limited

Refined Motor Co. is a Hong Kong-based, Transport Department recognised EV engineering firm specialising in road-legal vehicle electrification, retrofitting and compliance-certified automotive innovation. Founded by professional automotive engineers, the company delivers precision-engineered, fully certified electric vehicle conversion solutions for private collectors, premium vehicle owners and discerning automotive clients across Hong Kong and the Greater Bay Area.Our bespoke electric conversion service offers fully customised, one-of-a-kind EV retrofitting tailored exclusively for classic cars, vintage vehicles and special-interest automobiles. Unlike standard off-the-shelf conversions, every project begins with a complete vehicle structural analysis, chassis evaluation and usage requirement assessment to design a fully personalised electric powertrain, battery layout and driving performance profile. Our engineering team custom-tunes acceleration, torque output, range characteristics and weight distribution to align with the owner’s driving style, aesthetic expectations and intended use, whether for daily road use, show display or long-term collection preservation.The full-service process includes custom CAD engineering design, precision component integration, system calibration, comprehensive road and safety testing, as well as complete Hong Kong regulatory documentation and official road-legal certification. We fully preserve the vehicle’s original bodywork, classic styling and interior heritage while completely replacing the traditional combustion drivetrain with modern, zero-emission, reliable electric technology. This premium tailor-made solution is ideal for classic car enthusiasts and private clients seeking unique, high-quality, legally compliant electric classic vehicles with personalised performance characteristics.

Bespoke Electric Conversion

DIAROUGH (HONG KONG) LIMITED

Ladies'  Jewellery

Refined Motor Co. is a Hong Kong automotive EV technology provider offering certified electric conversion systems, technical expertise and regulatory support to industry partners. With in-house patented modular powertrain technology and full government compliance accreditation, the company enables automotive workshops, restoration studios and trade partners to deliver professional, road-legal EV conversion services without extensive in-house EV research and development.Our partnered electric conversion programme is a collaborative B2B service designed for automotive workshops, vehicle restoration companies, car dealers and automotive industry partners looking to expand their service portfolio into certified EV retrofitting. Under this partnership model, Refined Motor Co supplies fully developed, tried-and-tested modular electric powertrain kits, standardised engineering blueprints, technical guidelines and step-by-step conversion protocols to partner businesses. We provide continuous technical consultation, system calibration support and regulatory compliance guidance throughout every project stage.Partner teams manage vehicle disassembly, body preparation and mechanical assembly, while our professional engineering team oversees critical system integration, safety validation, quality assurance testing and final government certification approval. This cooperative framework allows industry partners to launch legitimate, market-ready EV conversion services with reduced risk, lower development costs and faster project lead times. We maintain consistent quality control, standardised safety benchmarks and full regulatory traceability, helping partners build a reputable and compliant EV service offering for local and regional clients. 

Partnered Electric Conversion

 	 Examples of automotive test we offer: ELV (End-of-Life Vehicle) EU ELV: 20+ local automakers plan exporting to EU/US Chinese ELV: GB/T 30512-2014 Requirements for Prohibited Substance on Automobiles FMVSS 302 (Federal Motor Vehicle Safety Standard) Flammability of Interior Material VOCs (Volatile Organic Compounds) Volunteer standards by all automakers&nbsp; 	 Chinese National Standard: GB/T 27630-2011 Guideline for Air Quality Assessment of Passenger Car GADSL (Global Automotive Declarable Substance List) Targeting certain substances in automotive products throughout the supply chain  

The Hong Kong Standards And Testing Centre Ltd (STC)

Our Electrical Products Division offers a wide range of services to ensure the safety of office and home appliances, including: Providing technical support services at different design stagesOffering a full scope of electrical safety testing serviceProviding one-stop product safety testing and certification services according to customer specifications and relevant product standards, e.g. screening test for RoHS, tests for PAHs and California Energy Efficiency test Installation Accessories Safety Test BS Plug without switch13A socket outlet without switch13A socket outlet with switch2 way BS socket outlet adaptorMechanical SwitchElectronic SwitchTo 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. 

Installation Accessories Safety Test

Daiwa Metal Works Co Ltd

Exhibition showcases are supporting props for commodities and exhibits. They are usually designed to match the size and image of the items for easy viewing and storage. Showcases can present items in a classy style and offers a great way to attract attention. They are impeccable whether for home decoration or commercial display. Supporting props for commodities and exhibits.Usually designed to match the size and image of the items for easy viewing and storage.Can present items in a classy style.Offer a great way to attract attention.Impeccable whether for home decoration or commercial display.Applications: shopping mall display cabinets, store showcases, specialty store display cabinets, jewelry, cosmetics showcases, exhibition showcases, image display cabinets, etc.Applicable industries: tobacco and wine specialty stores, cosmetics and skin care products specialty stores, jewelry, glasses and watch stores, luxury chain stores, daily necessities specialty stores, etc.Optional material: wood, acrylic, stainless steel, copper, aluminum, etc. As a leading sign and metal production company in Hong Kong, Daiwa's goal is to make the design, ordering and installation process of signs transparent and simple. We are good at using metal, by combining artistic appreciation and practicality, we can create a wide variety of exhibition showcases that meet the needs of customers.Use professional lighting to create a beautiful and firm lighting exhibition showcase.No limit to the number of customized exhibition showcases. Sample Display：Sample 1Sample 1 Front ViewSample 1 DetailSample 2Sample 3Sample 4 

Custom Metal Products Exhibition Showcase

Refined Motor Co. is a Hong Kong premium classic vehicle restoration and electrification specialist, combining professional heritage vehicle craftsmanship with advanced EV engineering technology. Fully certified under local transport regulations, the company seamlessly merges high-standard vintage vehicle restoration with modern zero-emission electric powertrain retrofitting for classic car collectors and heritage vehicle preservation projects.Our restoration electric conversionservice uniquely integrates full classic vehicle restoration with precision EV retrofitting, designed for vintage, antique and heritage vehicles requiring both aesthetic heritage preservation and modern electric performance. Our restoration team meticulously refurbishes original body panels, exterior finishes, interior trim and vintage mechanical components to either roadworthy or concours show standards, fully reviving the vehicle’s original historical appearance and authentic classic character.Parallel to the restoration process, our EV engineering team integrates perfectly matched modular electric powertrain systems, ensuring the new electric drivetrain complements the vehicle’s restored structure, weight balance and classic driving feel. We synchronise restoration timelines with EV system installation to protect original heritage parts, avoid unnecessary modifications and preserve the vehicle’s historical value. Every completed project undergoes full safety testing, system calibration and official Hong Kong transport certification, delivering fully road-legal, zero-emission classic vehicles that retain timeless vintage aesthetics while offering reliable, clean and modern electric driving performance. 

Restoration Electric Conversion

HENGYANG YINBEI WATCH CO., LTD

mechanic movement One-stop Service from Design to Production 

Pollux Enterprise Ltd

 	  Guangdong  is China&#39;s  major manufacturing base  in the southern part of China.&nbsp;  Dongguan  is famous for costume jewelry and fashion accessories,&nbsp;  Huadu  is renowned for PU bags and belts, and plastic hair ornament, and there are suppliers for virtually every industrial category in different parts of Guangdong. 	 Established in Hong Kong since 1999, we offer our service as buying agent for customers who look to  simplify and upgrade their buying processes  from this area.&nbsp; You can concentrate on building up your seasonal collections instead of spending time on the routines of dealing with individual factories. 	 With&nbsp;our geographical advantage and Western mindset, we are able to take care of your  complete buying process  effectively, from supplier research, factory screening, buying trip planning, site order handling to all post-order logistics management. 	  You can consolidate shipment from different suppliers,&nbsp; meaning valuable flexibility in quantities and varieties.&nbsp; We will take care of all consolidation, packaging, loading and shipping matters. 	 We have extensive experience in a large range of consumer goods, light industrial goods, electronics and household items.  

Sourcing Agent for Buying from Dongguan and Guangzhou

A And P Productions Ltd

We are Hong kong based company with factory in china and we provide ONE STOP Services for our customers, such as OEM project or souring items and items development with packaging etc. contact us for more details. thanks. 

WE PROVIDE ONE STOP SERVICE FOR OUR CUSTOMER NEED 

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

Maanshan Brightness Lighting CO LTD

We have a professional design department that can customize products according to individual needs. Each product will be designed, customized and modeled based on your requirements. At the same time, the structural design of the product is convenient for installation and disassembly, making it easy for you to install, transport, disassemble and store. Thus, it can provide various cost savings for customers in multiple aspects. All products will be checked with customers from multiple aspects such as renderings and structural diagrams to ensure they meet your most satisfactory requirements.  If you want to know more about our products and services, please feel free to contact us. 

Design and Customization Services

V-Trust Inspection Service Co., Ltd

Wide Expertise in the Home Appliances Industry  V-Trust's inspection services for home appliances provide invaluable support to buyers, ensuring that products comply with safety requirements and quality standards.  By identifying potential defects, electrical hazards, and performance issues before products reach the market, V-Trust helps buyers mitigate risks and avoid costly problems.  Detailed inspection reports with photographic evidence available within 6 to 24 hours after 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 Appliances Product Inspection

Yangzhou Huacai Opto Co., Ltd

 Light Up Every Opportunity at HK Autumn Lighting Fair[COLORS Exhibition]Time: 27-30 Oct 2023 Address: Hong Kong  The HK Autumn Lighting Fair welcomed global industry members during its 4-day exhibition ending Oct 30.  With over 2,600 exhibitors, the premier fair showcased the latest lighting innovations and connected companies with international buyers seeking technologies and designs.  COLORS, as one of the exhibitors, we had fruitful conversations with industry peers and made valuable business connections.  We immersed ourselves in the high turnout and vibrant atmosphere at the fair. We welcomed the chance to network and discuss industry trends as well.    Our freshly launched lighting collections took center stage at our booth during the event, including CSP Dot, Free Cutting, MAGIC 360, FABRIC 360, GENIE 2, TLS-H, TLS-M15, etc.     Though the fair has wrapped up, our zeal for connecting remains. We hope to keep the talks going and see you again very soon.  

Light Up Every Opportunity at HK Autumn Lighting Fair

Tadaland Limited

 Infuse your products with Tadaland's characters to add vibrancy and personality!  Phone Case Introducing the perfect accessory for any Tadaland fan. Featuring colourful and playful graphics of Apollo and friends. The vibrant colours and detailed artwork make this case a must-have for any fan of Tadaland.  Instagram promotion: https://www.instagram.com/reel/C233JhqIR3j/   About Tadaland At Tadaland, our mission is to forge genuine connections by crafting a world filled with characters representing all 16 personality types. Our brand, featuring 16 original MBTI characters known as Tadamates, celebrates each individual's uniqueness. Inspired by the universal desire for self-discovery and understanding, these characters embody empathy and joy. Tadaland invites licensing partners to join us, offering character licensing services alongside our own products. We provide original English phonics courses for children and MBTI seminars for adults. Additionally, our online store offers trendy apparel and phone cases, enhancing the lifestyle of all who journey with us.  Let's connect! Website: http://tadaland.net/ Instagram: https://www.instagram.com/tadaland_hk/ Youtube: https://youtube.com/@tadaland Tel: (+852) 6598-7427 Address : 12/F, Champion Building, 287-291 Des Voeux Road Central, Sheung Wan, Hong Kong 

Phone Case Licensing Service

we can provide one stop service from OEM and sourcing items under our customer need. please contact us for more information 

 we can provide your own design and OEM project or sourcing business for our customer 

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

Wide Expertise in the Lighting Industry  V-Trust's inspection services for lighting products provide invaluable support to buyers, ensuring that products comply with safety requirements and quality standards.  By detecting potential defects, electrical issues, LED parameters and performance problems before products are released to the market, V-Trust helps buyers minimize risks and avoid costly issues.  Detailed inspection reports with photographic evidence available within 6 to 24 hours after inspection.  Lighting Products We Inspect LED Bulbs &amp; TubesPanel LightsFlood LightsStrip LightsStreet LightsLEDs, drivers &amp; componentsOtherWhy 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 

Lighting & Lights Product Inspection

Zhongshan Zhengri Lighting Appliances Co., Ltd

The company was established in 2003 and is a specialized manufacturer engaged in the research and development, production, and export of commercial lighting, specifically for downlights. With over 20 years of OEM &amp; ODM experience, the company has a professional technical team dedicated to the R&amp;D of lighting products, providing customers with more specialized and advanced technical support. Main products: cross-border special supply lighting products; LED downlights, LED spotlights, LED industrial and mining lights, ceiling lights, high-end downlights, aluminum reflector cups, aluminum parts for vehicles, and commercial lighting and lighting accessories. Our Advantage: 1.More than 20 years experience of lighting Manufacturer and Export; 2.Strong ODM&amp;OEM capabilities, 3.High quality products with warranty,pass ect; 4.Professional sales team and after-sale service team; 5.100%after-sales service； 

spotlight fixtures design

Nemko Hong Kong Limited

Nemko offer safety testing and certification of various types of vehicle charging connector, inlets, and socket outlet, ensure they comply with the standards IEC 62196 series. 

Testing of Vehicle connectors, inclets and socket outlet

Wide Expertise in the TV Industry  V-Trust's inspection services for TVs and their accessories provide invaluable support to buyers, ensuring that products comply with customer requirements and quality standards.  Whether it is an order of LED TVs or SKD/CKD TV sets, the V-Trust team conducts a thorough assessment of the exterior and screen condition, ensuring there are no physical damages or defects, such as dead pixels or discoloration. Functionality and safety testing covers power, battery, display brightness and quality, sound performance, connectivity options, and other tests before products are released to the market.  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 

TV & Accessories Product Inspection

JIANGMEN OGJG LIGHTING AND ELECTRONIC CO.,LTD

 	 Jiangmen OGJG Lighting &amp; Electronic Co., Ltd has provided customized serviced our customer 	 Customize size/ logo/ function 	 Dear customer if you want to know more about our product, or have any doubt or need sample, 	 Thanks for your knowing of us. 	 Wish you happy and lucky every day!  

My Sourcing