The Hong Kong Standards And Testing Centre Ltd (STC)

Consumer products that contain down and feather filled materials such as apparel, coats, jackets, bedding, pillows, etc. must be accurately labeled and advertised with the product’s filling contents. As the cost and quality differ greatly, manufactures, suppliers and retailers must be able to verify the accuracy of filling materials used and the amounts of down and feathers must not be misrepresented.    STCoffers down and feather testing services can assist manufacturers, suppliers, and retailers accurately label down and feather filled products. Our testing capabilities also allow us to perform other down and feather filled product testing services to help ensure product quality and meet product performance expectations.  Down &amp; Feather Testing services Acidity TestingComposition AnalysisDetermination of Microbiological StateFiber MigrationFilling PowerMoisture Content TestingNet Weight of Filing MaterialOxygen NumberPenetration Resistance TestingSpecies IdentificationTurbidity TestingIf you have any further question, please feel free contact us or visit our website. 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. 

Down and Feather Testing

A And P Productions Ltd

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 PLUSH design and OEM project or sourcing business for our customer 

Advance Label Ltd

In some situations, stickers are hard to apply on particular material or the material would be damaged easily when removing the stickers. Specific adhesive label stickers have to be used in these cases.&nbsp;We provide customized label sticker printing service to our customers to fit their needs.
&nbsp; 	 Sufficient inventory of different label sticker materials sourced from worldwide in our factory 	 Guarantee to use the most suitable materials to make products for different needs 	 Experienced in printing industry to&nbsp;provide suitable advices and help customers to solve their printing problems 	 Over 500 machines in factory to provide versatile printing serives 	 One-stop printing solution 	 Any inquiries&nbsp;of label sticker printing&nbsp;are welcome  

Customized Label Printing

Fung Ming Ribbon Industrial Limited

We can offer ribbon printing service with professional machines. You logo and design can be customized for promotional purposes. There are assorted printing methods available to meet your needs.
 
  Reliable service. 
  Silk screen printing, foil printing and embossed printing. 
 

Ribbon Printing

We have our own factory in China to process the hot stamping production. Hot stamping foil can provide an outstanding outlook of your products or packaging and catch the attention of customers.

The hot stamping can mainly apply to following features: 	 Food menu 	 Hang Tag 	 Product packing 	 Paper materials texture 	 Plastic materials texture 	 Bottle top of wine 	 Packing label of food and drink 	 Security label 	 Company logo sticker 	 Magazine or booklet  We welcome any OEM or ODM inquiries about printing or packaging. We will try our best to provide professional advices to our customers and help them to develop satisfied products.

Hot Stamping Foil Printing Service

Dongguan Yitai Gifts & Arts Co., Ltd.

material：nylon logo：woven custom logo, or can be done as imprinting custom logo width：2.0-3.0 cm, width can be done as custom design length：13-15 cm fold size, or as custom design size use for：key holder, Promotional gift, Adverting gift accessory：Black Metal Eagle Beak Hook color：red, black, accept any pantone color funture ：High Quality Nylon Strap with woven logo, Smooth And Comfortable Feel,Mutiple Colors Available    

PERSONALIZED EMBROIDERY KEY RING EAGLE MOUTH BUCKLE SHORT STRAP KEYCHAIN

Special hot foil design uses metallic foil (such as gold, silver, or rose gold) to create a high-quality, metallic sheen, three-dimensional effect, and abrasion resistance on printed materials like business cards, packaging, and labels. This enhances the luxury appeal and brand value of the product. We offer customized gold foil effect upgrades, providing an immediate visual enhancement. - Textured hot foil stamping effect, uniquely creative. - Can be applied to various materials (such as packaging labels, paper boxes, cards, greeting cards, invitations, certificates, and customized gifts, etc.). - Offers customized hot foil stamping upgrades to provide an immediate visual enhancement. - Professional advice and design services are available. 

Special hot foil design , printing , packaging services 

Hua De Feng Plastic Packaging Co., Ltd

This is a series of environmental friendly packaging bags. The series is in a feminine style with colour matching ribbon bow embellishment. Ideal as advertising gift bag or generally packaging.   S Size: W15cm x H25cm  M Size: W20cm x H30cm  L Size: W30cm x H 45cm  Customer specifications are welcome  

Packaging

We offer household and furniture testing services for customers. We can test up-holstered furniture, bedding and sleeping items and PU foam filled mattresses. Our services are professional and reliable. Focus on up-holstered furniture, bedding and sleeping items and PU foam filled mattresses.Professional and reliable.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. 

Household and Furniture Testing

Insect Catch

 High-performance textiles are engineered textile materials for enhanced performance for a variety of functions such as in sporting apparel, outerwear, workwear, active and leisure wear, and protective wear, etc. As a result of increased popularity for fashionable and functional products, the demand for high-performance textile integration into everyday clothing is fast growing in the apparel and textile industry.Our technical experts can provide tailor-made performance testing solutions to meet your specific product requirements. STC’s high-performance textiles testing services can assist manufactures and retailers in evaluating and ensuring that textile performance functionalities are met so that you can market your products with confidence. Leading brands and government tenders trust STC in providing accurate and reliable high-performance textile testing services.Our high-performance textile testing services include:Comfortable Performance Moisture Management TestingStretch and Recovery TestingThermal Resistance TestingWater Vapor Permeability TestingProtective Performance Personal Protective Equipment (PPE) – Garments, Footwear, Gloves, etc.Retro-reflection TestingUV ProtectionWeather TestingEasy-Care Performance Oil Release TestingWater Repellency TestingWash &amp; Wear TestingTo 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. 

High Performance Textiles Testing

At STC, we provide a series of extensive textile and apparel testing services for all kinds of fabrics and apparel from qualitative physical performance testing to harmful substance content detection. Our professional staffs and extensive experience in the textile and apparel testing industry ensures that we provide the most accurate, reliable and confidential services in accordance to national and international standards.  Fibre Content Analysis Qualitative AnalysisQuantitative AnalysisColorfastness Testing WashingRubbing / CrockingPerspirationDry CleaningLight Physical Testing &amp; Performance Evaluation Tearing StrengthBursting StrengthSeam Properties Other Apparel &amp; Textile Testing Services Dimensional Stability &amp; Appearance after CleaningFlammability TestingHazardous Chemicals AnalysisCare Label Verification &amp; RecommendationScanning Electron Microscopy (SEM)Instrumental Colour MeasurementAdvice &amp; Support on Product ImprovementIf you have any further question, please feel free contact us or visit our website. 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. 

Apparel and Textile Testing

Daiwa Metal Works Co Ltd

We deeply understand that public service signs are not only guiding marks but also an intuitive reflection of service quality and credibility. We only use high-quality materials with high strength and strong weather resistance, make sure the signboard maintains stable performance and aesthetics under various climatic conditions.  Brand：DAIWA Customised：YES Optional Materials: Stainless Steel, Aluminum, Copper, Iron, Acrylic； Metal surface：Painted；Brushed, Satin or Mirror Polished (Plating are available)； Paint Colors：CMYK/ RAY/ PANTONE/ DULUX Light Color：6500K, 4500K, 3500K, Green, Blue, Yellow, Red, Pink, etc. Application：Indoor and outdoor, fit to facades, hang from canopies or bond to walls, for various signs, building reminders, high-end branding decoration, and modern office.          

Public Service Signage Customization 

 Can print with different pattern, such as gold color, silver color, chromatic pattern, etc.Good for security label applyCan be an animation pattern according to your designMake your design more funny and interestingHolographic effect can apply on different materials, such as paper card, plastic, label, etc.The holographic effect with materials itself or with print color are both availableOEM &amp; ODM are available#commercialprinting #printing #printingservices #customization #packaging  

Holographic Finishing Effect Label Printing

This new color measurement service tests paint, printing, plastic and textile. The experienced professionals offer added efficiency and accuracy. This new color measurement is compatible with different standards to meet your needs.	Uses the latest equipment.	Professional and reliable.

New Color Measurement

 Can both digital printing or offset printingSuitable for making gifts or anniversal productsCard materials, shape, size can be customizedCan design as die-cut shapeCan add different printing finishing, such as holographic, glitter, multi-layered, etc.1-side or double-side printing are availableOEM &amp; ODM are available#commercialprinting #printing #packaging #label #printingservice #customization  

Collectible Card

Our company offers professional roll label printing services for customers. The adhesive label printing roll stickers are suitable for product decoration and packaging. The labels can be customized with offset or silkscreen printing processes. Different coating techniques are available. This printed label is widely used in supermarkets, fashion and gift stores. Full color printingWide applicationsOEM &amp; ODM are welcomeDifferent materials available including FSC paperCustomized designs or materialsProduct size can be made on demandWide selection of paper material storage in our factory guarantees fast production

Label Sticker Printing

From office furniture to home furniture and upholsteries such as tables, chairs, beds, mattresses, beddings, pillows, kitchen storage, cabinets, curtains, carpets, etc., STC's comprehensive home textiles and furniture testing services can assist manufacturers, retailers and buyers ensure that their products are safety complaint on a regional, national and international level, meet industry standards, and consumer performance expectations.  Furniture &amp; Home TextilesTesting VOC &amp; Formaldehyde Emission Testing(ISO 16000-9, EN717-1)Flammability Testing(AS/NZS, BS,CaliforniaTechnical Bulletin)Flame Retardant Testing(GC-MS, GC-NPD, MS, LC-MS Analysis)Stain Resistance Testing(AATCC 130)Durability Testing(BS, BS EN)Fibre Analysis &amp; Construction Analysis Qualitative AnalysisQuantitative AnalysisPhysicalPerformance Testing Determination of Dimensions(BS EN 1335-1)     Safety Requirements(BS EN 1335-2)      Mechanical Testing(BS EN 1335-3)     Office Chairs(ANSI BIFMA X5.1)Files Storage Furniture(ANSI BIFMA X5.9)Lounge Seating(ANSI BIFMA X5.4)If you have any further question, please feel free contact us or visit our website. 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. 

Furniture and Home Textiles Testing

Increased pressure on global resources, energy conservation and environmental protection has driven the consumer demand for eco-compatible, compostable and biodegradable products. Textile and footwear manufactures must not only ensure products safety for consumers but also consider environmental impacts and the benefits of environmentally friendly products.    STC can assist manufacturers in implementing essential safety and quality measures to ensure that products are free of harmful chemicals and that chemical restrictions of international markets are followed. As environmentally friendly products are becoming an integral part of global economic development, STC’s eco-textiles and biodegradable testing services can help manufacturers assure that products are not only safe for consumers but also safe for the environment as well.   Our Eco-textiles &amp; Biodegradability Testing services include: Eco-textile Testing Azo DyesAllergenic DyesCarcinogenic DyesDetermination of OdorsFlame RetardantsFormaldehydeHeavy Metal AnalysisOrganotin CompoundsPesticidespH ValuePhthalatesRelease of NickelBiodegradability Testing Anaerobic Biodegradation of Plastic Materials (ASTM D5511)Anaerobic Biodegradation &amp; Disintegration of Plastic(ISO 15985)Plastics Degradability (ASTM D6954)If you have any further question, please feel free contact us or visit our website.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. 

Eco-Textiles and Biodegradable Materials Testing

KB Projects Limited

Size: 280mm (W) x 280mm (L) x 1710mm (H) Material: Acrylic For more information for quotation, please contact us. 

Acrylic Floor Stand Display Production Service

Wenzhou Lynns Design Co. Limited

At JEFFREY LEUNG EYEWEAR DESIGN, we believe that color tells a story—one that communicates a brand’s essence, emotion, and innovation. That’s why we’re excited to introduce our new professional color dyeing service, tailored specifically for 3D printed eyewear parts and frames.  As 3D printing reshapes the landscape of eyewear design, designers gain more creative freedom than ever before. Yet one common challenge remains: how to infuse vibrant, accurate, and consistent color into these advanced materials. Our latest service addresses this gap—bringing precise, high-quality dyeing to nylon-based 3D printed parts, while elevating every frame with striking, durable color.  We offer a growing library of curated seasonal palettes and custom color matches, tailored for brands that value individuality and design integrity. Whether you're launching a bold fashion-forward collection or crafting timeless pieces, our service supports Pantone matching and bespoke development to align with your exact brand vision.  Designed with both emerging and established brands in mind, our service provides: - Rich, even color coverage across complex geometries- High repeatability for production-scale consistency- Custom color creation guided by our in-house dye specialists- Finishing options: matte, satin, or semi-gloss coating  Whether you're creating limited edition prototypes or preparing for global production, our process is designed to scale with your needs. We work closely with international eyewear brands, independent labels, and fashion-forward designers to ensure the final product is both visually impactful and technically reliable.  The result? Colorful, expressive, and durable eyewear pieces that enhance your design narrative. From bold statements to understated tones, we help brands use color as a form of identity and distinction—a critical advantage in today’s competitive market.  Ready to explore the future of eyewear with us? --- Get in Touch We’re currently accepting bookings for dyeing consultations, sampling, and production for Q3 and Q4 2025. Whether you're looking to explore a new palette or scale up your next collection, we’re here to support you with expertise, innovation, and style. 📩 Contact us to request a sample or color consultation.  

🎨 JEFFREY LEUNG EYEWEAR DESIGN Launches Premium Color Dyeing Service for 3D Printed Eyewear Components

Sun Field Label Printing Factory Limited

SUN FIELD has been in the printing and packaging business for 30 years. In recent years, we extended our service and have a division which specialized in product development and production. We work with a diversity of material such as: Metal, Glasses, Stones, Ceramic, Wood Our inhouse engineer can quickly turn you idea into a 3D illustration, prototype and finally an end piece of product that is up to your quality expectation. Together with our packaging production, we can assemble all parts of your products and deliver to you retail ready.  

Product development and sourcing

 	 Good for printing company logo for official uses 	 Provides an elegant and prestige image on your company 	 Labels can be delivered in individual, roll or sheet form 	 Gold or silver color available 	 Customized label materials 	 Different print finishing can be added on the label, such as embossing, glitter, holographic, etc. 	 OEM &amp; ODM orders are welcome  

Gold Stamped Label

Hohenstein Laboratories (HK) Limited

Hohenstein, founded in 1946, as an internationally recognised test laboratory, has specialised for 79 years in testing, certification and research of softlines and hardlines products. Our labs in Hong Kong and Shanghai are a state-of-the-art and in line with our Headquarters in Germany. Our expert team in Greater China provides a wide range of tests and reliable customised services for your products at competitive prices. As an internationally accredited textile testing laboratory, the Hohenstein Greater China Laboratory can conduct testing services on harmful substances, quality, functionality and safety of textiles in line with international standards like ISO, EN, DIN and CPSC. This enables local companies to get well-prepared to meet the diverse purchasing demands of global partners.As the founder and certification body of OEKO-TEX®, the Hohenstein Greater China Laboratory can offer OEKO-TEX® pre - testing services for domestic clients. It can also tailor testing schemes as per product types and buyer requirements. This helps enterprises obtain test reports in short cycles, respond swiftly to downstream demands and reduce subsequent certification costs.Our textile testing determines conformity with legal requirements, standards, international specifications and internal quality guidelines. Textile technology testing Quality testing (colour fastness, fibre fineness, dimensional stability, strength of fabrics)Performance testing (such as water resistance, waterproofness, breathability/permeability to air, pilling, washing tests, etc.)Determination of fibre composition (Textile Labelling Act)Testing for chemicals and harmful substances Validation of legal conformity and product requirements that go beyond statutory needs (such as testing for harmful substances according to REACH, CPSIA and individual RSLs)Wastewater and sludge testing according to individual requirements (ZDHC, OEKO-TEX®, Greenpeace)Preparation of expert reports in the case of claimsOEKO-TEX® certificationTextile labelling and fibre composition Determining the qualitative and quantitative attributes of yarns and fabrics is crucial if you want to identify materials correctly in accordance with EU textile labelling directives.We identify fibres and determine their properties in three ways – by using microscopes, mechanical testing or chemical testing. You can scan the QR code below to follow Hohenstein’s official account for business inquiries，thanks you. 

My Sourcing