Marine Engineering

The Hong Kong Standards And Testing Centre Ltd (STC)

For consumers to make more informed choices regarding water efficiency when purchasing household appliances the Water Supplies Department (WSD) of the Hong Kong government has made it mandatory for water supply piping and water fitting products under specified categories (Annex to Form WWO 46) to obtainGeneral Acceptance (GA) certification before products could be placed on the market.  At STC, we provide one-stop tapware and WC testing services that includes testing and submission of GA certification applications and Water Efficiency Labeling Scheme (WELS).  Tapware &amp; WC Testing services General Acceptance (GA) LetterWater Efficiency Labeling Scheme (WELS)Sanitary Tapware (BS EN 200)WC Pans &amp; WC Suites (BS EN 997)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.   

Tapware and WC Testing

At STC, we offer comprehensive food contact materials testing services to assist manufacturers, suppliers and retailers ensure that products comply with relevant food contact material regulations in countries such as Europe, United States, China and Japan. We also offer quality and performance testing services to verify products claims and technical analysis for product improvements to meet industry standards and consumer expectations.   STC is the only testing laboratory in Hong Kong working in collaboration with industry leading laboratory LUCIDEON to provide reliable and specializedceramic testing and cookware testing services.  Ceramic Testing Metal Release(EU 84/500/EC, 2005/31/EC; US FDA 7117.05, 7117.06)Thermal Shock(ASTM C554, BS EN 1183)Microwave Safe(ASTM C1607, BS EN 15284)Dishwasher Safe(ASTM C676, BS EN 12875)Metal MarkingCookware Testing(BS EN 12983) Thermal HazardHeat ResistanceFatigue ResistanceTorque ResistanceBending StrengthPencil Hardness Test for CoatingPouringPlasticware Testing European UnionRegulation(EU No. 10/2011)United States(FDA 21 CFR 170-190)Japan(Food Sanitation Law)China(GB 4806)Cutlery Testing Cutlery for Preparation of Food(ISO 8442-1)Cutlery with Stainless Steel and Silver plating(ISO 8442-2)Table Cutlery with Non-metal Handles(BS 5577)Child-Use Cutlery and Feeding Utensils(BS EN 14372)Glassware Testing Annealing and Temper Number(ASTM C148)Thermal Shock(ASTM C554, BS EN 1183)Other Kitchenware &amp;Food Contact Material TestingItems Insulated Container Testing(e.g. insulated water flask) BS EN 12546Ovenware Testing(BS EN 13834)Toughened Glass Panels Testing(BS 3193)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. 

Food Contact Materials and Kitchenware Testing

HK TianJun Water Treatment Energy Saving Technology Limited

Reverse osmosis plant display diagram

TUV Rheinland HK Ltd

more detail: https://www.tuvrblog.com/wp-content/uploads/2025/02/HHQ-SCEN.pdf  

Testing and Certification Services for Household and Kitchenware

STC has been recognized by the China Quality Certification Center (CQC) (No. V-189) for providing professional and reliable testing services for household electronic appliances, including smart toilets. STC’s smart toilet testing services are in accordance with the latest domestic and international standards to assist manufactures in strengthening product competitiveness by meeting safety requirements and consumer performance expectations.   Our Smart Toilet Testing services include: Safety TestingPerformance TestingElectromagnetic Compatibility (EMC) TestingEnergy Efficiency TestingWater Efficiency TestingAntibacterial TestingTesting Standards Household &amp; Similar Electrical Appliances - Electronic Toilets: Energy Efficiency, Water Efficiency &amp; Antibacterial Certification Requirements(CQC64-448160-2018)Safety Requirements for Household Electrical Toilets and Similar Electrical Appliances(GB 4706.53-2008)Electronic Toilet Sanitation(GB/T 34549-2017)Electronic Toilet(GB/T 23131-2008)Safety of Household &amp; Similar Electrical Appliances - Part 2-84: Particular Requirements for Toilets(IEC 60335-2-84)Toilet Cleaning Water(JIS A 4422:2011)Toilet Bowl(JG/T 285-2010)Toilet Seat &amp; Cover(JC/T 764-2008)Smart Toilet(CBMF15-2016)Smart Toilet Seat (JD 0001-2017)If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contactTo 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.  

Smart Toilet Testing

Daiwa Metal Works Co Ltd

Aluminum signage makes of aluminum or aluminum alloy materials. They are lighter, easy to install, have strong surface adhesion and are easy to paint, often through bake spray-painting into painted aluminum signs. The process is similar to painted stainless steel signage. Aluminum signage is suitable for making signs at the gates and roofs, especially in humid and rainy areas.  √ Lighter and easy to install; √ Waterproof and rust-proof, suitable for large outdoor signage; √ Easy to paint and many color options ; √ Budget-friendly.  Application: Indoor and outdoor, fit to facades, hang from canopies or bond to walls, mainly for stores. Application Industry: catering, schools, government institutions, retail, beauty and medical industry etc.     

Metal 3D Signage — Aluminum Signage

Well-designed 3D led letters in restaurants often attract customers' attention in the first place. Choosing our signage, stand out in various stores.  LED letter signboards present the store name or logo in 3D from the distinct light outlines. Whether it's the simple and elegant 3D letter or the lively artistic fonts, the light can accurately highlight the texture of every stroke.  Optional Materials：Stainless Steel, Aluminum, Copper, Acrylic Optional Surface：Painted Surface, Wire Drawing, Mirror Surface, Sandblasting (Electroplating Possible) Paint Colors：CMYK/ RAY/ PANTONE/ DULUX Plating Color：Electric Titanium Gold, Champagne Gold, Rose Gold, Stun Black, Green Bronze, Red Bronze, etc. 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.            

3D LEd Letters Signage for Catering Industry

Zhongshan Tituo Lighting & Electrical Co., Ltd.

TITK Lighting provides professional OEM and ODM LED filament bulb design and manufacturing services for lighting brands, distributors, wholesalers, and project contractors worldwide.  Our services include custom filament design, decorative bulb development, private label production, custom packaging, customized glass finishes, and complete lighting solutions.  With over 11 years of manufacturing experience, TITK exports high-quality LED filament bulbs to Europe, North America, South America, the Middle East, and Southeast Asia.  We support CE- and RoHS-certified production and offer flexible OEM/ODM solutions for decorative lighting projects. 

OEM & ODM LED Filament Bulb Design and Manufacturing Service

Sun Flame Co Ltd

We have workshop in Tokyo. We have been assembling Made in Japan watch. Also, we have some inspection testing. We can water proof test for 10BAR. 

Water resistant 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

Stainless steel signs are the best choice for businesses to use outdoors. Steel letter signs can withstand wind and sun exposure, are easy to clean. The reflective properties of metal make your sign stand out immediately.  Optional material: #304 stainless steel, #316 stainless steel; Surface: Vertical or horizontal satin brushed or sandblasted; Plating colors options: Titanium gold, champagne gold, rose gold, black, antique brass, antique copper; Customization: Yes.  DAIWA only use high-quality stainless teel as main material. It remains durable and rust-free even under broiling in the sun or heavy rain.            

Customized Stainless Steel Signage for Real Estate

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 design and OEM project or sourcing business for our customer 

Build a good brand image with this exquisite color painted stainless steel signage. It features metal letters on a base made from laser cutting, welding, argon arc welding and polishing. The letters are processed with spray bake painting to provide a one-time hard and tough finish to make them stronger and corrosion-resistant. The metal signage comes in even, glossy, bright and long-lasting colors and is easy to clean, rust-proof and dust-proof. Color painted stainless steel signage with metal letters on a base.Made from laser cutting, welding, argon arc welding and polishing.Letters are processed with spray bake painting.Provide a one-time hard and tough finish to make the letters stronger and corrosion-resistant.Come in even, glossy, bright and long-lasting colors.Easy to clean, rust-proof and dust-proof.Exquisite signage to help build a good brand image. Specifications: Classification: 3D metal signage.Optional materials: stainless steel #304、#316.Surface: painted.Color: pantone、RAL、CMYK、DULUX.Compared to other metal signs, painted metal signs have fewer defects.Many colors choices, the color is even, glossy, bright and long lasting.More budget-friendly within metal signs.Easy to clean, rust-proof and dust-proof.Colors are not easy to fade under strong sunlight or heavy rain.Applications: suitable for indoor and outdoor areas, fit to facades, hang from canopies or bond to walls, mainly for stores.Applicable industries: watches, jewelry, eye glasses, luxury and high-end industries, office buildings, estates, schools, government agencies, etc. Case show： sample 1sample 2sample 3 sample 4 

Color Painted Stainless Steel Signage

 COLORS HK Lighting Fair Wraps Up Successfully Time: 27-30 Oct 2024 Address: Hong Kong  The 2024 HK International Lighting Fair is drawing to a close. Focusing on the theme of “Light &amp; Live”, COLORS showcased the fusion of lighting technology and aesthetics.  Space Design The booth adopts an open layout to create a visual feast. The left and right sides of the independent zone display different ranges of light products, and the NNR40 and Infinite Lights hanging on the top add a sense of flow and vitality to the space.    New Products Arch Neon: This series is designed for outdoor environments, suitable for building facades, swimming pools, saunas, and other harsh environments, and is the perfect solution for facade lighting.    Infinite Lights: Customized design is available on demand, covering shape, size, and splicing methods, providing customers with unlimited creative possibilities.  Customer Reception During the exhibition, the booth was always crowded with people. The innovatively designed products and lighting solutions attracted countless industry insiders and partners to stop and exchange ideas and gained wide attention and praise.    Customer Reception During the exhibition, the booth was always crowded with people. The innovatively designed products and lighting solutions attracted countless industry insiders and partners to stop and exchange ideas and gained wide attention and praise.   Construction Snapshots The construction process of the exhibition is like a creative and technical “show”, the product development and construction teams are striving for excellence in lighting, installations, and details of the exhibition, to ensure that each piece of the exhibit is perfectly presented.    As the 2024 HK Lighting Fair comes to an end, COLORS will continue to provide global customers with more aesthetic and functional lighting solutions,creating unlimited possibilities. Stay tuned.  

COLORS HK Lighting Fair Wraps Up Successfully

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 

  Product Example     Small household appliances: all-purpose cutting tools, hand-mixer   Steaming appliances: coffee machines, toasters, grills   Skincare appliances: electric toothbrushes, hairdryers   Household cleaning appliances: steam irons, steam cleaners, vacuum cleaners   Large kitchen appliances: ovens, microwaves, refrigerators, air conditioning  

Electrical Household Appliance Testing

Information Processing Consultants Ltd

Our factory can help customer to make non-standard parts using our CNC milling and lathe machineries. As these are non-standard parts, customers need to supply CAD files for quoting of the cost involved. Materials can be aluminium 5052/6061, alloy steel 202'304//316, or plastics ABS/PE etc. 

Non-standard Part Making

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

Leconcepts Holdings Co Ltd

     We are an experienced manufacturer which is good at produce plastic goods with fine paintings.   Some of our productions are sold in the museums and heritages.   Services include hand painting, spray painting, tempo painting and so on.   We an OEM company which is strong in developing customers' ideas/concepts in the production.   We have steady cooperation with many brands and designers for product development.   Fully comply with the international safety requirements, if any.   More photos and samples can be available upon request from qualified buyers.    

Facilities - Painting Equipment

Customized Independent Letterboxes Office Building Residential Mailbox Whether it's a residential community or a office building, mailboxes are necessary tools for storing letters. We offer a variety of customised mailbox services, including wall-mounted and pedestal-mounted options. It can be customised according to your needs. High-quality stainless steel materials which is durable, rust-proof, and weather resistance;Easy to install, clean and maintain;At least 100mm thickness or more ;A single box size less than 1220mmx2440mm. Optional materials: Stainless Steel#304 #316; Optional surface: Painted, UV inkjet printed, Silk-screen printed, Brushed, Satin or Mirror Polished (Plating are available)； Application: Community, office building, apartment, school, fitness room, etc. Application industry:Education, manufacturing, government, estate management, hotel, beauty, etc.     

Customized Independent Letterboxes

In order to help manufacturers ensure the safety and control the quality of their products, STC provides a wide range of comprehensive Chemical Testing services for products including:  Household Chemicals Cleaners Antibacterial Effectiveness TestSodium HypochloriteContent(ASTM D2022)Anionic Active Matter ContentPhosphorus ContentEtc.Toothpaste Fluoride ContentPH ValueDiethylene Glycol ContentEtc.Industrial Chemicals Thinner(e.g. toluene, benzene content)Petroleum ProductsViscosityDensityElement ContentEtc.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. 

Chemical Product Testing

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

Over 20 years of experience in the toys , premiums, gifts, garments, household 
    utilities, lightings & costume jewelry industries.   Our facilities are China-based & Vietnam-based, covering the activities of project study,   prototype making, mould-building, plastic injection, plastic rotomolding,   polyresin forming, electrical and electronics, sewing and wood productions.  Pls visit www.leconcepts.biz to see our production facilities and equipment lists.  

Consumer Product Design

Mirror polished stainless steel signage is made of high-quality stainless steel #304 or #316 through laser cutting, welding, argon arc welding and polishing to make fine metal signage. Mirror polished products require better techniques to maintain their perfect mirror surface. It mainly uses for offices, creates eye-catching and straightforward signs to show the brand spirit.  √Strong metal stereoscopic sense and eye-catching visual effect; √Especially suitable for luxury brands to perform luxury and dignity feeling; √Stainless steel will not rust, durable and long lasting even under broiling in the sun or heavy rain.  Optional materials：#304 stainless steel, #316 stainless steel；Plating colors options: Titanium gold, champagne gold, rose gold, black, antique brass, antique copper；Application: Indoor and outdoor, fit to facades, hang from canopies or bond to walls, mainly for branding decoration and modern office.Application industry: Luxury, watches, jewelry, eye glasses and high-end industry, office buildings, estate, schools, government agencies, etc. 

My Sourcing