Professional Services

service

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Professional Services Service Providers and Companies

Leconcepts Holdings Co Ltd

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

Over 20 years of experience in the toys , premiums, gifts,&nbsp;household utilities &amp; lightings industries.   Professional team to help your product realization.   Can start with your product concepts or rough sketches,   To provide input on the project costings, technical studies, material recommendations, mold &amp; toolings development,&nbsp;safety studies, mass production , shipment &amp; logistics &amp; etc..   Professional&nbsp;of solving technical problems, like considering the position of part line and air hole which can reduce the effects to the appearance.   Well-trained worker for cutting the flash in the&nbsp;most effective&nbsp;and most efficient way while&nbsp;without the damage to the&nbsp;plastic parts.&nbsp;   Capable of reducing the mold cost and plastic parts by fine-tuning the shape of product while without a serious change of customer's design.   Professional in working with various design houses, licensors&nbsp;&amp; engineers throughout the product development &amp; approval process.   Please visit www.leconcepts.biz to have more ideas on our product range &amp; production capabilities   Photos are at courtesy of customers.  

Consumer Product Development

     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

Advance Label Ltd

  In recent years, we have experienced a significant transformation as consumer demand for product safety and sustainability has grown stronger. The era of single-use plastics and excessive packaging waste is gradually giving way to a new paradigm: (sustainable packaging). eco-conscious consumers are increasingly seeking brands that prioritize environmentally friendly practices, making sustainable packaging a crucial factor for business success. Advance Label designs and creates custom a wide range of high-quality packaging solutions that incorporate plant-positive.No just highlight your sustainable brand values, also help reduce unnecessary waste going to landfills and protect our environment.Features:- Suitable for sustainability related or natural products. - Different inner partitions for the box to fit with different products.- Combine packaging box with different types of labels or stickers to fit different needs.- Comply various international standards of product safety and environment protection.  - Eco-friendly paper or biodegradable plastic films are available as material option.Customization available in:- Size- Shape- Color- Material- Thickness- Print Contents / Design- One-side / double-side printed- Adhesive - Finishing OEM and ODM orders are welcome. Please feel free to contact our sales representatives! #biodegradable #sustainable #recycled #ecofriendly #packaging 

Sustainable, Biodegradable, Recycle Packaging & Design Solution

A And P Productions Ltd

   We are Hong Kong based company with factory in China and we are welcome to work our customer 's projects, even OEM design or product sourcing items, we can handle plastic toy, gift, plush and household and any other stuff.  

Product Souring and OEM Design 

 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

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

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

Wide selection of over 500 types of materials merchandise from worldwide, we provide the entire spectrum of printing services from design to assembling. It includes following services &amp; products: 	 Offset Printing 	 Letterpress Printing 	 Silk Screen Printing 	 Digital Printing 	 Thermal Printing 	 Laminating 	 Embossing 	 Pre-press 	 Hot Stamping 	 Folding 	 Perforating 	 Binding 	 Varnishing 	 Assembling 	 Die-cutting 	 Ultrasonic Welding 	 Holographic 	 Soft Touch 	 Fluorescent 	 Glow in Dark 	 Glitter 	 Epoxy 	 Metallic 	 Spot Gloss / Matt UV  Product Label and Packaging: 	 Roll Label 	 Multi-Layered Label 	 Toy sticker 	 Extended Instruction Sticker / Booklet 	 Paper &amp; Plastic Box 	 Scratch-off Card with unique number 	 Decal &amp; Tattoo 	 Hang Tag 	 PP/PC/PVC/PET Film 	 UL/CSA Label 	 Blister Card / Sticker 	 Static Cling Vinyl 	 Note Pad 	 Transfer Sticker 	 UV/Water Resistant Sticker 	 Lenticular 	 Stencil 	 Box / Envelope 	 Multi-Layered Coupon Sticker 	 Security Label 	 Puffy Sticker 	 Packaging Card 	 Boarding Pass / Baggage Tag 	 Thermal Label 	 Hot Melt Satin Label 	 Sticky Memo 	 Fragrance Label 	 Serial / Unique No. 	 Barcode 	 QR Code  

Printing Service

Grand China Ind'l (HK) Ltd

We are proud to tell you that our factory in China provide one-stop manufacturing services to our clients around the globe, from plastic injection, spraying, assembly, packaging till shipment. Our manufacturing philosophy is to invest more resources in the early phase of design. In doing so we can foresee items that may be an issue and streamline the process for time and save cost in the later manufacturing process.  

OEM/ODM Manufacturing

Making hundreds of plastic injection tool each year, we know tooling making is critical to the success of a project. A good quality tool shall be built to last for years and make precise parts. This helps to justify your investment. Viewing at different dimensions from core metal, number of cavities, tool construction, machining, part complexity, injection material to part order quantity, we will tailor make the most cost effective solutions for you.  

Tooling making

Man Sang Envelope Mfg Co Ltd

Printing DepartmentThe printing department has printing presses with difference color combinations and functions, such as 6 color double perfecting press with coating unit, ink temperature control, fully automatic plate loading and amongst others. Our facilities also operate UV printing presses which allow us to print onto plastic, film, foiling board, fabric and other materials. Our CCI 2D color control system by Man Roland helps us control the color accurately and automatically. A PECOM network links all of our presses together for easy jobs’ scheduling, color setting and print size setting.  

Offset Printing Packaging Services

   VIP Specialist Service Team The Establishment of the “VIP Specialist Service Team”   Man sang established “VIP Specialist Service Team” to serve different kinds of customers. We are now also direct to“Non-Standard Product” and “Specialist follows up” for VIP large amount printing order, to provide caring printing on inquiry and specialist follow up service.  Members of “VIP Specialist Service Team” are including sale and production technical, our aim is to use professional technology and experience, to serve the best printing service can help customers to solve the problem and monitor products process; hence customer will be feeling at ease to choose e-print.    VIP Specialist Service Introduce  Established of e-print “VIP Specialist Service Team”, customer can choose “Specialist follow up” service for “Non-Standard Product”. Example: Special Finishing, Special Die Cut, Mounting, Own paper, Special Paper, Screen Printing, Packing Box, Wire-O Binding, Paperback (Hardback), Packaging Service, Variable Printing Service, Address Mailing, Plastic Box, Spot Color Printing and so on.   

VIP Perfume Specialist Packaging Service and Design Team

The Hong Kong Standards And Testing Centre Ltd (STC)

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

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.

Eco-Textiles and Biodegradable Materials Testing

The chemical, food and pharmaceutical product testing service is carried out by the renowned Hong Kong Standards and Testing Centre (STC). It providesa wide variety of analytical services, certification and technical services to the chemical, environmental, food, health supplement, pharmaceuticals, proprietary Chinese medicine, metallurgical and plastics industries.	Chemical testing.	Environmental analysis.	Food testing.	Pharmaceutical product testing.	Chinese medicine testing.

Chemical, Food and Pharmaceutical Product Testing

Team Tech Development Limited

Tooling Making At Team Tech Development Limited, we specialize in the design and manufacture of a wide variety of high-quality plastic injection moulds. Our tooling solutions cater to injection molding machines with press capacities ranging from 50 tons to 1000 tons, ensuring flexibility and suitability for different project requirements and product complexities.  Our experienced engineering team utilizes the latest CAD/CAM software and advanced manufacturing technologies to guarantee precision and efficiency in every stage of the mould making process, from initial design and prototyping to final testing and validation. We maintain rigorous quality control throughout production, ensuring that every mould meets stringent international standards and exceeds customer expectations in terms of durability, performance, and cycle life.  We offer a comprehensive range of tooling solutions, including: (A) Prototype Tooling – Designed for small volume production runs (1K–10K units), enabling rapid product development and market testing with reduced lead times and costs. (B) Pre-hardened Tooling – Suitable for medium volume production (50K–250K units). These moulds provide a balance of strength and cost-effectiveness, supporting efficient mid-level manufacturing demands. (C) Tooling – Engineered for high-volume manufacturing (250K–1,000K units), utilizing highly durable materials and advanced heat treatment processes to ensure exceptional mould longevity and consistent product quality in mass production. (D) Over-Mould (Two-Color Moulds) – Expertise in multi-material and multi-color injection moulding techniques, allowing for the integration of different materials or colors in a single product to enhance functionality and aesthetics. (E) Hot Tip and Hot Runner Moulds – Application of advanced hot runner technologies to achieve improved injection efficiency, precise temperature control, and minimized material waste, ideally suited for complex or multi-cavity mould designs. (F) Gas Assisted Injection Process and Die-Cast Moulds – Utilizing gas assisted injection moulding and die-casting expertise to produce lightweight, complex, and dimensionally stable parts with excellent surface finishes.  Team Tech Development Limited’s comprehensive tooling capabilities, commitment to innovation, and customer-focused approach make us a trusted partner for clients across diverse industries, delivering high-precision and cost-effective moulding solutions tailored to our customers’ specific needs.   

Plastic & metal Tooling and Molding Making

Unsafe and inferior products may cause physical injury and property damage to consumers. If the products get rejected or recalled, it will be a financial burden for the company and may eventually lead to litigation. Being the first testing laboratory in Hong Kong, we have an extensive range of testing services covering textile, footwear, furniture, raw materials, and construction materials according to national and international standards and regulations, reducing risks and verifying compliance for our customers.Material testing service includes:	Carpet	Condoms plastics	Domestic oven gloves and mitten	Handbags and luggage	Leathers	Metals	Paper and packaging	Synthetic leather	Spectacle frame	Tableware	Watches

Material Testing Service

Acquiring HOKLAS accreditation for tap water, drinking water, cooling tower water testing and more, STC environmental analysis team can identify chemical, physical and microbiological parameters with reference to WHO, BP and GB standards to ensure safety compliance.  Our Environmental Surveillance &amp; Analysis services include: Drinking WaterPurified WaterQuality Water Supply Schemes for Buildings–Fresh Water (Plus)Guidelines on Cleansing &amp; Disinfection of Fresh Water Inside ServiceWaste Water &amp; Cooling Tower WaterAir QualityPlastic TestingMetal TestingIf you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contact 

Environment Analysis

General Foodstuffs Testing	Aerobic colony count / Anaerobic plate count	Coliform / Fecal Coliform	Enterobacteriaceae	Molds &amp; Yeasts Count	Mesophilic / Thermophilic Spore CountMooncake, Pastry &amp; Bread Testing(GB 19855, GB 7099)	Aerobic Plate Count(GB 4789.2)	Coliforms(GB 4789.3)	Moulds Count(GB 4789.15)	Salmonella(GB 4789.4)	Shigella(GB 4789.5)	Staphylococcus aureus(GB 4789.10)Biotoxins- Seafood &amp; Shellfish Testing	Amnesic shellfish poison(ASP)	Diarrhetic shellfish poison(DSP)	Neurotoxic shellfish poison(NSP)	Paralytic shellfish poison(PSP)Antibacterial Assessment	Textile Materials(AATCC 100, AATCC 147, JIS L 1902)	Plastic(JIS Z 2801, ISO 22196)	Metal &amp; Ceramic Products(JIS Z 2801)	Assessment of Antimicrobial Activity(ASTM E2315)Antifungal Assessment	Textile materials and Fabrics(AATCC 30, ASTM D4576)	Plastic(ASTM G21)	Antimicrobial Effectiveness testing for Disinfectant or Sterilization ProductCosmetics Testing	Standard Plate Count, Fecal coliforms, Pseudomonas aeruginosa, Staphylococcus aureus(GB 7916)	Aerobic Bacterial Count, Thermotolerant coliform bacteria, Pseudomonas aeruginosa, Staphylococcus aureus(Molds &amp; Yeast Count Safety and Technical Standards for Cosmetics 2015)Disposable Products Testing	Sanitary Products(GB 15979)	Wooden Chopsticks(GB 19790.1)Toiletry Testing	Bathroom Tissue(Including base paper)(GB 20810)	Toilet Paper(QB 2500)Antibiotics-Resistant Bacteria	Extended-spectrum beta-lactamase producing bacteria (ESBL)	Methicillin-resistant Staphylococcus aureus (MRSA)Antibiotics-Sensitivity Testing (AST)	Aminoglycosides	Carbapenems	Cephalosporins	Fluoroquinolones	Glycopeptides	Lincosamides	Macrolides	Penicillins	Sulfonamides	TetracyclinesHygiene &amp; Sanitation	Swab Sampling &amp; Testing	Hygiene Audit	On-site Basic Food Hygiene TrainingIf you have any further question, please feel free contact us atenquiry@stc.groupor visit our website:https://www.stc.group/en/contact

Microbiology & Sanitation Testing

Toy Safety TestingREACHToys and children’s products manufacturers, distributors, retailers and importers are responsible for compliance and managing the risks associated with their chemical uses under the Annex XVII of REACH directive which contains the list of restrictions on certain hazardous substances, mixtures and articles for their marketing and use on the European market.​STC offers comprehensive testing services to ensure the safety and regulatory compliance for toys and children’s products entering the European market. Our European Toy Safety Testing services include:REACH Annex XVII Testing	Azodyes &amp; Azocolorants	Benzene	Cadmium	DMF (Dimethylfumarate) (2011/135/EU)	Lead in Jewelry Products	Nickel and its compounds	Nonylphenol(NP) &amp; Nonylphenol Epoxyentes (NPE)	Organotin (DBT, TBT, TPhT, DOT)	PAHs (Polycyclic aromatic hydrocarbons)	Phthalates Content in Plasticized Materials	SCCP (Short Chain Chlorinated Paraffins)	TolueneIf you have any further question, please feel free contact us at enquiry@stc.group or visit our website: https://www.stc.group/en/services/detail/european-toy-safety

European REACH Toy Testing

 CCC for Toy 
STC is the first non-governmental laboratory in Hong Kong to receive accreditation from Certification and Accreditation Administration of the People&#39;s Republic of China (CNCA) to provide comprehensive China Compulsory Certification (CCC) testing services.
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Our laboratory in Dongguan is the first non-government organization in China to obtain designated CCC testing laboratory status providing full scope CCC toy testing services and CCC testing services for information technology equipment, lighting products, and audio-visual equipment.
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STC provides one-stop CCC and supports services from application and document preparation to type testing and factory inspection to meet all local and oversea CCC needs.
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 The scope of CCC Toy  	 Electrical Toys 	 Plastic Toys 	 Metal Toys 	 Projectile Toys 	 Baby Dolls 	 Children Vehicles&nbsp;   CCC Testing GB Standards  	 China National Toy Safety Standard (GB 6675) 	 Electric Toy Safety (GB 19865)  If you have any further question, please feel free contact us at enquiry@stc.group or visit our website: https://www.stc.group/en/services/detail/ccc-certification-for-toys

China Compulsory Certificate

SGS HK Ltd

Customer and consumer demands are driving up standards in the footwear and leather supply chain, presenting the industry with a range of challenges in order to remain competitive, profitable, and sustainable. Stakeholders are increasingly demanding products that are not only safe and of good quality but also, manufactured in an environmentally and socially responsible manner. From a product safety and quality perspective we conduct tests to verify that products meet the desired global requirements and standards, for example: volatile organic compounds (VOCs) in adhesives, excessive chromium VI in leather, and the risk of phthalates in plastic accessories associated with children’s footwear. Environmental and social responsibility concerns are assessed through inspection, audit, and certification of production facilities and workers’ occupational health and safety. Regulatory Compliance Our testing, inspection, and certification services can verify product compliance with one or more regulations, for as many markets as you require, such as: Canada: CCPSAChina: Product StandardsEU: REACH, Restricted Substances, SVHCs &amp; Directive 89/686/EEC for PPEKorea: KC Mark RegulationsTaiwan: CNS RegulationsUS: CPSIA, California Proposition 65, plus Washington State’s CHCCOur Services We offer a comprehensive range of services across the entire footwear and leather supply chain: Footwear and leather product testingECOSECURE product mark certification for footwear and leather productsMold prevention solutionFitting and sizing servicesSafety footwear certificationTechnical consultancyInspectionGovernment-mandated pre-shipment inspection (PSI) for selected emerging marketsSocial responsibility solutionsSystems and services certificationCarbon and energy efficiency solutionsTechnical audit of footwear factories and leather tanneries Design, manufacture, and deliver footwear and leather products that are more attractive to buyers with audit, testing, inspection, compliance services from SGS. 

Footwear & Leather Products Testing Services

Packaging plays an essential role in promoting, protecting, and transporting your products. Inadequate testing of package design or materials can result in costly damage and tarnish your brand’s reputation. Failure to comply with regulations often triggers fines and delays. SGS packaging services offer a full range of testing and certification solutions to assist clients in the design, review, and development of primary, secondary, and transport packaging: Performance testing under transportation conditionsPhysical performance and chemical properties of all your packaging materialsFood contact testing for materials intended to come in contact with foodstuffsFSC certificationOur services cover a wide range of materials including paper, paperboard, corrugated, rigid plastics, textiles, glass, ceramic, silicone, and allied packaging products. Why choose Packaging testing from SGS? We can help you: Gain reliable testing data to make sound business decisions or solve challenging problemsReconcile supplier-buyer conflicts and confirm product specificationsIdentify an appropriate testing protocol that may help you solve a pressing issueDevelop paper testing methods to meet your needs, including non-routine paper and paperboard testing servicesTest for recyclability, food contact, migration testing, odor analysis, heavy metals, trace organics, physical properties or defect analysisAccess a wide range of testing capabilities for nonwoven materials and products - from flushability to fiber analysisDevelop competitive intelligence through reverse engineeringAccess backup services at peak timesAssist with U.S. Lacey Act compliance, providing fiber analysis as part of “Due Care”We can provide a wide range of services, including: ASTM, NWSP, AATCC and TAPPI test methodsAnalytical testingDefect/failure analysisFiber testingOdor analysisRepulpabilityRecyclabilityReverse engineeringSustainability measuresIncontinence product testingNational brand equivalency testingFlushability testingTroubleshootingProduct component analysisPatent/litigation support With SGS’s packaging services, you can ensure your packaging protects products, complies with regulations, reduces product loss, and controls environmental issues in the distribution of your products. 

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