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Overview
Centre Testing International Group Co., Ltd. (NG28) is a market leader in testing, inspection, certification, calibration, audit, training & technical services; building trust between governments, enterprises, and consumers.
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SustainabilitySustainability is deeply rooted in NG28’s business model, by delivering science-based solutions and verification services, to increase transparency and traceability throughout the global value chain. NG28 is a proponent of carbon neutrality and sustainable development.
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Our serviceCentre Testing International Co., Ltd. (NG28) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.
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By Industry
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
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Environment
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Raw Material & Fuel Chemicals
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Textiles, Apparel, Footwear & Accessories
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Food & Agricultural Products
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Cosmetics, Personal Care & Household Chemicals
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Building Materials&Construction Engineering
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Electronic & Electrical Appliances
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Toys, Furniture & Home Decoration
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Industrial Equipment & Manufacturing
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Rail & Aviation
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Automotive & Spare Parts
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Pharma and Medical Services
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Maritime Vessel Compliance Testing
By IndustryOur service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
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SpecialtyComprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
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ManagementWe have established a clear governance structure in accordance with listing requirements and national regulations and policies to deal with internal and external challenges and achieve sustainable development.
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Information DisclosureWe are committed to establishing normal and effective two-way communication with shareholders and investors. We have established a complete information disclosure mechanism to convey information to shareholders in a timely manner.
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Talents PolicyEnsuring the basic rights and benefits of employees;
Providing professional skills training to promote employees’ growth;
Carrying out various kinds of activities to balance employees’ work and life.
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RecruitmentWelcome to join NG28 family! We are providing a platform for you to show your talents and achieve your career aspiration.
QUALITY & VALUE
As a professional component analysis institution in China, NG28 can analysis qualitative and quantitative analysis of each component of samples through scientific analysis methods, and realizes the analysis of multi-component complex sample system, which brings a series of benefits for enterprises in the society, such as improving formula, improving technology, mastering core technology, improving product performance and reducing cost and so on.
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? Business Challenge
1. Do you want to make popular plastic products, but no formula?
2. Do you want to make your own plastic products, but the high cost of outsourcing?
3. Do you want to develop new products, but own lab is not competent enough?
4. Is there unidentified foreign matter such as spots and oily at products?
? Service Content
1. Composition analysis: accurately analyze the composition of samples, conduct qualitative and quantitative analysis, material identification and unknown object analysis according to customer needs.
2. Formula reduction: formula analysis, formula improvement, formula optimization.
3. Industrial diagnosis: cracking, deformation, wear, corrosion, bubble, failure analysis, etc., to help customers find the root of the problem.
4. Product research and development: sample formula analysis, imitation production, reduce.
5. Performance quality assessment: product quality inspection, quality conformity assessment, product performance assessment.
Ⅰ. Routine test items
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Test items |
Testing method |
Applicable product scope |
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Identification of natural latex |
ASTM D5712 Separation by chemical method、PGC-MS、TGA、XRF、FTIR、Degradation at 200℃、high-temperature calcination |
Rubber products, plastics, elastomers, fabrics, etc. |
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Ester identification |
FTIR |
Plastics, rubber, elastomers, leather, etc. |
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Substance identification |
FTIR；PGC-MS； DSC；XRF |
Plastics, rubber, elastomers, leather, etc. |
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Major composition qualitative analysis by FTIR |
ASTM E1252，GB/T 6040 |
Plastics, rubber, coatings, adhesives, elastomers, etc. |
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ASTM D3677，ISO 4650，GB/T 7764 |
rubber |
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Major composition qualitative analysis by PGC-MS |
ISO 17257 |
rubber |
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Qualitative analysis/quatitative analysis-Plastic raw materials and products |
Separation the component 1. Separation by chemistry, Such as extraction, reverse precipitation、high-temperature calcination 2. Separation by physical, such as sieving, centrifugation, etc 3. Separation by instrumentation, such as chromatography,etc Component determine 1. Physical properties such as appearance 2. Instrumental analysis 3. Data, empirical method, etc. |
General purpose plastics, engineering plastics, thermosetting materials Such as PP, PE, PVC, PS, ABS, PC, PA, PBT, PET, POM, PPS, PEEK, PPO, unsaturated polyester resin, epoxy resin, phenolic resin, melamine resin, etc. (flame retardant, plasticizer, assistant agent) |
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Qualitative analysis/quatitative analysis-Rubber raw materials and products |
Thermoplastic elastomer/sponge/diene rubber (such as natural rubber, styrene butadiene rubber), ethylene propylene or epdm rubber, nitrile rubber, neoprene rubber, butadiene rubber, polyurethane rubber, acrylate rubber, etc. (fillers, vulcanization systems, additives) |
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Qualitative analysis/quatitative analysis-Ink and paints and adhesives |
Acrylic coating, polyurethane coating, epoxy resin coating, polyester resin coating (fillers, solvents, additives) |
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quatitative analysis—leather |
Separation by physical、Separation by chemistry、PGC-MS、DSC、XRF、FTIR、TGA and high-temperature calcination |
leather |
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Foreign analysis |
For small organic foreign on sample |
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Polymer Material comparision test |
ISO 11358-1，ASTM E1252 ISO 4650 ,ISO 11357-2/3 etc. |
Plastic rubber |
? Advantages
With advanced equipment and many experienced analysis engineers.
We have comprehensive testing capabilities and constantly developing new test projects and provide targeted services.
We have a sound service network, covering important central cities in China, to provide customers with convenient and effective services.
? Service Process
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Rubber Ingredients and Products TestingRubber has a wide range of applications. As a basic material product, they have good performance stability, excellent cost perform...More -
Plastic Ingredients and Products TestingAs a listed testing organization, NG28 has developed into a comprehensive testing service organization integrating weather resistan...More -
Paint Coating MaterialsPainting not only decorative but also have a certain physical and chemical properties. Most of the physical and chemical propertie...More -
Adhesive/ Tape TestingWith the improvement of production and living standards, the adhesives of ordinary molecular structure are far from satisfying peo...More -
Light Aging TestingLight aging test refers to the aging caused by various factors when materials are exposed to sunlight during use. Light aging test...More -
Ozone Aging TestingMaterials (mainly vulcanized rubber) exposed to ozone medium for a certain period of time will produce specific aging phenomena, s...More -
Salt Spray and Condensation TestingCorrosion is the most important factor causing deterioration of metal materials in outdoor environment. Salt spray and condensatio...More -
Temperature and Humidity Aging TestingTemperature and humidity aging refers to material aging in a specific temperature and humidity. It can simulate high temperature, ...More -
Analysis-Themed TestingPolymer materials are widely used. We will use corresponding materials according to specific needs. The characterization of materiMore -
HardnessHardness test is one of the most important indexes to detect the properties of materials. It is also one of the most rapid and eco...More -
Thermal PropertiesThe physical and mechanical properties of plastics are closely related to temperature. When the temperature changes, the stress be...More -
Mechanical PropertiesNG28 provides raw materials and petrochemical-related mechanical properties services. Mechanical properties refer to tensile strengMore -
Films and SheetsComprehensive coverage of plastic films, packaging bags, woven bags and other plastic products, around nearly a hundred subdivisioMore -
Sandwich ConstructionGenerally sandwich structure is used for wings, tail, fuselage, speed brake, engine compartment, etc. Compared with thin-walled sk...More -
Geotextiles and FabricsThe textile fiber test is a basic test for textile products. According to the test requirements, the sample is tested in a wet orMore
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