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

The Hong Kong Standards And Testing Centre Ltd (STC)

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

 The centre offers analytical services to demonstrate and prove that your materials and products are free from restricted substances and have fulfiled related safety standards before they enter the markets. Our tests include heave metal testing, dimethyl fumarate testing, REACH testing, and more. Offering professional and high-quality services, we are the chemical testing centre you need. Heavy metal (EN 71 Part 3) testing.Dimethylfumarate (DMF) testing.REACH (SVHC) testing.Azo dyes (aromatic amines) testing.Formadehyde content testing.Chromium VI content testing.Lead content testing.Pentachlorophenol content (PCP) testing.Cadmium testing.Alkylphenol polyethoxylate (APEO) testing.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 Testing and Analytical Service 

V-Trust Inspection Service Co., Ltd

V-Trust's testing and certification services provide essential support to buyers, ensuring products meet both customer specifications and regulatory safety standards, such as California Proposition 65. Our services help minimize risks and ensure compliance with key requirements for entering the US market. California Proposition 65 Testing Overview California Proposition65 applies to a wide range of consumer products, including toys, apparel, footwear, furniture, jewelry, electronics, food packaging, and household items. It covers over 900 listed chemicals, including lead, phthalates, cadmium, and BPA. Any product that could expose consumers to listed chemicals should undergo testing. California Proposition 65 Compliance Requirements Identify and test for listed chemicals in consumer products.Ensure product compliance with safe harbor levels for chemicals.Provide appropriate warning labels if exposure exceeds regulatory thresholds.Maintain comprehensive documentation for compliance and testing results. Why Choose V-Trust? V-Trust delivers accurate California Prop 65 testing within 3-5 working days, helping buyers ensure safety, compliance, and market readiness. 24/7 customer service supportFree consultancy on US and European market regulationsCost savings of up to 20% compared to other testing providersOne-stop service from sample collection to lab testingAbout V-Trust 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 

California Proposition 65 Testing – US Consumer Product Safety 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.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, Food and Pharmaceutical Product Testing

GRG METROLOGY & TEST GROUP CO., LTD.

GRGTEST has invested in and holding shares of Shenzhen Bolinda and Manhage, achieving the full coverage of inorganic and organic reference material products in fields including food, environment, clinical medicine and industrial products, and independently developed more than 200,000 types of reference materials and consumables. Reference MaterialsProficiency Testing and Quality Control SamplesSample Pretreatment Consumables and Chromatographic Columns

R&D, Production and Sales of Reference Materials and Consumables

Cosmo Environmental Technology Co., Ltd.

1. Comprehensive hazardous waste treatment facility with an annual processing capacity of 161,500 tons Providing waste collection services forover 100 large industrial companies Capable of meeting more than 25% of Guangzhou's hazardous waste treatment demand 2. Service sectors: Electronic Component Manufacturing, Electroplating, Semiconductors, New Energy, Chemicals, etc. 3. Waste Categories: 10 Major Categories, 60+ Subcategories Non-ferrous Metal Waste Liquids and Sludge, Smelting Waste, Acid/Alkali Waste Liquids, Organic Waste Liquids, etc. 

危险废物回收

Bureau Veritas HK Ltd

Bureau Veritas Consumer Products Services (BVCPS), a division of Bureau Veritas, provides an array of concept-to-consumer quality assurance and compliance service. As shown is the restricted substances testing service we can provide.
    Azodye directive   Nickel directive   Phthalates directive   German food and commodities law  Dangerous substances directive   

Restricted Substances Testing Service

Guangdong Sino-co-flourish Environmental Protection Technology Co., Ltd

Environmental Management Serviceis a comprehensive environmental management model designed to provide government agencies, industrial parks, and enterprises with "end-to-end, professional, and customized" environmental solutions. Its services cover environmental monitoring, risk assessment, compliance consulting, pollution control, emergency response, and other aspects, helping clients mitigate environmental risks, improve compliance efficiency, and achieve sustainable development. The core value lies in bridging gaps in clients' environmental expertise and management capabilities through specialized outsourcing. 

Environmental Management Service

STC&#39;s expertise in pharmaceutical testing can help ensure that products meet safety and quality requirements through evidence-based assay and identification methods along with toxicity assessments and stability testing in accordance to pharmacopeia&nbsp;(an official publication containing a list of medicinal drugs with their effects and directions for use).

STC&#39;s pharmaceutical testing service also extends to cover Chinese and herbal medicine testing. As an accredited laboratory, STC&rsquo;s testing capabilities include the full list of mandatory testing requirements for all proprietary Chinese medicine (pCm) stipulated by the&nbsp;Department of Health in Hong Kong&nbsp;to ensure safety and quality.

  Proprietary Chinese Medicine (pCm) Safety Testing   	 Pesticides Residues&nbsp;(e.g. Aldrin, Chlordane, DDT, Endrin, etc.) 	 Microbial Limit&nbsp;(e.g. total bacteria count, molds &amp; yeasts count, etc.) 	 Issuance of Summary Report on Product Safety Document    Product Quality &amp; Safety Testing   	 Assay and Identification of Active Ingredients in PCM 	 Microbial Limit&nbsp;(e.g. total bacteria count, molds &amp; yeasts count, etc.) 	 General Physical Testing&nbsp;(e.g. determination of water, disintegration test, filling, packing variation, size of granules, etc)    Toxicity &amp; Biocompatibility Assessment   	 Systemic Toxicity&nbsp;(Acute, Sub-Chronic, and Chronic) 	 Local Toxicity&nbsp;(Irritation and Skin Sensitization) 	 In-vitro Cytotoxicity 	 Genotoxicity, Carcinogenicity and Reproductive Toxicity    Pharmaceutical Adulterants Screening   	 Men&rsquo;s Drugs 	 Slimming Drugs 	 Steroids 	 Sex Hormones 	 Analgesic Drugs 	 Drugs for lowering blood pressure, cholesterol or sugar levels    Stability Testing   	 Conducted in General, Real-Time and Accelerated manner    Method Validation (Assay / Identification)   	 Applicable to known or characteristic constituents in finished products    Pharmacopeia Monograph   	 Compliance Testing stipulated in British, US, Japan, EU, and China Pharmacopeia monograph  If you have any further question, please feel free contact us at&nbsp; enquiry@stc.group &nbsp;or visit our website:&nbsp; https://www.stc.group/en/contact 

Pharmaceutical Testing

China Energy Conservation and Environmental Protection (Hong Kong) Investment Co Limited

ERA data is based on the ERA model independently developed by CECEP (Hong Kong) Investment Co., Ltd., which is first applied to the environmental risk assessment of China's A-share listed companies, taking into account the impact of operating costs caused by environmental factors, the sensitivity of the industry to external environmental factors, and the ability of the companies to manage environmental risks. At present, ERA database covers nearly 600 listed companies with large market value and high liquidity in China's A-share market, including most of the mainstream index stocks. It covers all the CSI 300 index constituents since 2015. ERA model and data build a set of the quantitative environmental risk assessment system, with the stable and credible raw data source. The multi-level data give a high degree of flexibility, which can be widely used in stock screening, index enhancement and financial product development. 

Environmental Risk Assessment (ERA)

The proprietary Chinese medicine testing services are carried out by the renowned Hong Kong Standards and Testing Centre (STC). Services include heavy metals and toxic elements, method validation, microbial limits, pesticide residues and more, ensure the distribution of the best-quality proprietary Chinese medicineto the market. Heavy metals and toxic elements.Method validation.Microbial limits.Pesticides residues.Pharmaceutical adulteration screening.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. 

Proprietary Chinese Medicine 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

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

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

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

HONGKONG YILAW INSPECTION AND TESTING TECHNOLOGY CO., LIMITED

REACH TestingVerify chemical safety compliance for materials under EU REACH regulations. Service Highlights Screen for SVHC (Substances of Very High Concern) Assess material safety for human health and environment Ensure compliance with EU chemical safety requirements Reduce risk of shipment rejection or fines Provide REACH compliance documentation and reports Why Choose ECQA Experienced inspectors across key sourcing regions Accredited laboratories for accurate chemical analysis Transparent reports with test data and regulatory references Flexible scheduling to match your production cycle About ECQAECQA is a third-party inspection and quality control service provider operating across Asia, Europe, and other major global manufacturing hubs. We offer product inspections, factory audits, testing, and certification to ensure quality and compliance. Book REACH Testing TodayEnsure safe and compliant products. Contact us for a quotation. 

REACH Testing

Great O'Bay Limited

Procurement of Black Mass Through collaboration with international partners, we focus on procuring black mass that meets various standard specifications. We build long-term partnerships with battery dismantlers and recycling processors to support remanufacturing and recycling businesses, and to work toward establishing stable recycling channels and a reliable supply system. Together, we promote sustainable use of resources, realize the value transformation of black mass, and create greater economic benefits for companies. We are dedicated to building a robust circular-economy supply chain and actively sourcing battery black mass of various specifications from market partners. We place great importance on compositional consistency and quality of black mass, as these directly affect our subsequent purification efficiency and the value of the final products. The metal quality of black mass directly impacts transaction outcomes; therefore, the company places special emphasis on the reliability of sources and the chemical composition of materials to ensure the best possible recycling results. 

Procurement of Black Mass

Eurofins MTS Consumer Product Testing Hong Kong Limited  

 	 Our chemical services test goods including, but not limited to: Garments &amp; Textiles Footwear Paper &amp; Packaging Toys Accessories Cosmetics Materials in Food Contact Hardlines Electronic products&nbsp; 	 At MTS, we aim to help your products to fulfill international standards and requirements such as: California Proposition 65 United States Consumer Product Safety Improvement Act (CPSIA) EU Food Grade Contact (EU 10/2011, 841500/EC, Germany LFGB, France DGCCRF, Italy Decree of the Minister) US Food &amp; Drug Administration (FDA) Safety Data Sheet (SDS) Toxicological Risk Assessment (TRA) and Labeling of Hazardous Art Materials Act (LHAMA) Cosmetic Product Safety Report (CPSR) EU Restriction on Hazardous Substances in electrical products (RoHS) Battery Directive 2006/66/EC and Amendment 2013/56/EU EU Regulation on Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Canada Consumer Product Safety Act (CCPSA) Chinas National General Safety Technical Code for Textile Products (GB 18401) Australian Competition and Consumer Act 2010 (Trade Practices Act 1974)  

Restricted Substance Testing

Pollux Enterprise Ltd

 	 Faced with the sea of suppliers in China, you need a strategy to  buy smartly  from a group of carefully selected suppliers. 	 Established in Hong Kong since 1999, we work as buying agent for customers who look to  upgrade their procurement processes .&nbsp; You can concentrate on building up your collections instead of spending time on the routines of dealing with individual factories. 	 We have long established relationships with the  major artificial plant suppliers in Hong Kong and Guangzhou  areas 	 With our geographical advantage and expertise, we take care of your  complete buying process , from factory screening, buying trip planning, fair visits, order processing, quality control to all post-order logistics management. 	 You can  consolidate shipmen t of purchases from different factories with ease, meaning valuable flexibility in product varieties and order quantities.  

Buying Agent Service for Artificial Plants & Greenery Products

Biggest Product Inspection Company in Asia Using Full-Time Inspectors Only Many buyers face late-stage defects, rushed decisions due to urgent shipments, and difficulty tracking production schedules. V-Trust’s During Production Inspection (DPI) addresses these pain points, giving you greater visibility and control during manufacturing. DuringProduction Inspection our engineers evaluate an extensive range of critical aspects of your products, including quantity, appearance, performance, safety, workmanship, assembly, materials, size, and more. Checking criteria is based on over 2,500 specialized checklists tailored to your unique products and requirements. Key benefits of During Production Inspection: Catch defects early: Identify quality issues during production, allowing corrections before the batch is completed.Supervise raw materials: Ensure only approved materials and components are used in manufacturing.Confirm quality standards: Approve samples early in the process to establish a reference for the entire batch.Track production timelines: Monitor progress to ensure production aligns with your schedule.Expedite decisions: Receive real-time evaluation results to make informed, timely choices.With DPI, you reduce risks, maintain quality standards, and avoid costly delays. V-Trust helps ensure your products meet expectations, keeping your supply chain reliable and efficient. 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, assigning inspectors with the right expertise and qualifications for your order. ✔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 biggest 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  

During Production Inspection | In-Line Quality Control, Production Control Company in China

CMA Testing & Certification Laboratories Limited

At the stage of food selling, our product certification service can promote and strengthen the "good quality", "environmental friendly", "reliable"….images of your products which in turn enhance the consumers’ confidence.  Types of Service Examples Chemical testing Colorants, Metals, Veterinary Drugs, Sweeteners, Pesticides, Toxins, Preservatives, Antioxidants, Mineral Oils, Nutrition composition and labelling Biological testing Bacteria, Viruses, Parasites Others Species authenticity, Allergen testing, GMO testing, Shelf-life study, Audit service 

Food Testing

SGS HK Ltd

If you want your products to be safe and to appear on the market as quickly as possible, you must be sure that they comply with relevant chemical and material requirements and restricted substance regulations. With qualified experts and state-of-the-art laboratories around the world, we provide manufacturers, distributors, and suppliers of electronic products with customizable solutions to help ensure compliance and meet consumer demands for safety and reliability. Why choose chemical and material services from SGS? We offer a wide range of chemical, mechanical and physical property tests to ensure product safety. These include tests for chemical compliance to all applicable restricted substance regulations, such as: RoHSREACHCalifornia Proposition 65WEEEFood contact material regulations Chemical and material services from SGS – ensure that your electronic products meet relevant requirements and regulations.  

Founded in 1963, Hong Kong Standards and Testing Centre (STC) provides a wide range of professional testing services for proprietary Chinese medicine, Chinese Materia Medica, pharmaceutical products, food, microbiological quality and cosmetics, environmental testing as well as "STC tested" Mark Certification. 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. 

My Sourcing