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Overview
Centre Testing International Group Co., Ltd. (CTI) is a market leader in testing, inspection, certification, calibration, audit, training & technical services; building trust between governments, enterprises, and consumers.
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Sustainability
By building a full value chain ESG governance system covering the strategic decision-making level, management execution level and business operation level, it actively practices penetrating management of ESG risk and opportunities, empowering sustainable development across the industry chain.
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Our serviceCentre Testing International Co., Ltd. (CTI) 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 CTI family! We are providing a platform for you to show your talents and achieve your career aspiration.
QUALITY & VALUE
With the rapid development of economy, the demand for transportation is increasing rapidly, and the demand for diesel oil is rising rapidly. The standards for upgrading the quality of oil products are becoming more and more strict, accelerating the pace of quality upgrading. CTI can provide comprehensive inspection and testing services for various standards or regulations in diesel oil, help customers to control the delivery of diesel oil trade to all quality links, and provide customers with professional technical support and one-stop solutions.
? Service Content
- Scope of Application/Product Category
Vehicle diesel oil, marine diesel oil - Technical Standards
China
3、Requirements for Conventional Samples
Different test items require different samples. Please ask CTI online customer service for details.
4、Test Cycle
The calculation starts with the sample received by the laboratory. Routine: 5 working days; Urgent: 3 working days.
5、Test Items and Standards
Test Items and Standards for Vehicle Diesel Oil and Ordinary Diesel Oil
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Test Standard |
Test Item |
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GB 19147 DB 11/239 |
Oxidation stability |
Total Pollutants |
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Sulfur content |
Kinematic viscosity (20 ℃) |
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Acidity |
Condensation point |
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10% distilled residue carbon residue |
Cold filter point |
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Ash |
Flash point (closed) |
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Copper corrosion (50 ℃, 3h) |
Cetane index |
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Moisture |
Distillation range |
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Appearance |
Density |
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Mechanical impurities |
Lubricity |
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Moisture and organic impurities |
Polycyclic aromatic hydrocarbon content |
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Fatty acid methyl ester |
Cetane number |
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Odor |
Metal multielement |
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Chromaticity |
Stability |
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Cloud point |
Oil dilution |
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Chlorine content |
Conductivity |
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Nitrogen content |
Nitrate type cetane number improver |
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Particulate matter distribution |
Water separation performance |
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Calorific value |
Blockage tendency |
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Test Items and Standards for Biodiesel
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Test Standard |
Test Item |
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GB 25199 |
Density (20 ℃) |
Moisture |
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Kinematic viscosity (40 ℃) |
Copper corrosion (50 ℃, 3h) |
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Flash point (closed) |
Acid number |
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Cold filter point |
Monovalent metal (Na + K) |
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Sulfur content |
Divalent metal (Ca + Mg) |
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Carbon residue |
Phosphorus content |
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Phosphorus content Sulfate ash |
Cetane number |
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? Our Advantages
CTI has complete testing capability for refined oil.
CTI has advanced laboratory equipment to ensure the accuracy and reliability of test data.
CTI has a team of professional qualified and experienced technical experts to provide you with professional advice and services.
CTI, as a third-party testing and certification organization trusted by customers around the world, has obtained CMA, CNAS and UKAS qualifications.
CTI has a nationwide business network, which can provide quick response and personalized considerate services.
? Service Process
Consulting Customer Service→Confirm Test Plan→Fill in the Application Form→Send samples→Pay for the test→Test→Send electronic reports→Express paper reports and invoices
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Gasoline TestingCTI provides customers with comprehensive testing services according to various standards, regulatory requirements or internal sta...More -
Aviation KeroseneModern jet aircraft need high-quality fuel to enable the engine to achieve high performance and safe flight. Fuel must meet strictMore -
Marine Fuel Oil TestingWith the development of economy and logistics, the domestic water transportation industry has achieved rapid development. Domestic...More
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