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NG28 provides mechanical testing services related to rail transit ships and aviation. NG28 can provide a series of tests for appraisal and inspection of the use performance and process performance of metal and non-metal material products. Through testing, it can help customers evaluate the mechanical properties of materials and identify material weaknesses (use limits).

The thermal performance test of plastics is a part of the plastic testing, through which the thermal performance parameters of plastics can be determined, so that different plastics can be used where they are needed.As a listed testing institution, NG28 can use a series of advanced equipment to test the thermal performance of plastics in accordance with ISO, ASTM, DIN, GB and other standards, and issue authoritative certification reports.

As a part of reliability testing, weatherability test of materials is a process to simulate various adverse factors involved in the actual use conditions of products to carry out the corresponding condition enhancement experiment. As a listed testing institution, NG28 can use a series of advanced equipment tests to complete weatherability testing of materials in accordance with ISO, ASTM, DIN, GB and other standards, and issue authoritative third-party certification reports

We can provide qualitative/quantitative analysis of sample composition according to customer requirements. Metal material analysis through a variety of equipment and methods to analyze the sample composition, proportion, combined with product application and technical engineer's industry experience, to provide customers with more ideas for material performance improvement, product research and development.

Metallographic analysis is a powerful tool for analyzing and studying various materials, establishing the quantitative relationship between microstructure and properties of materials, and studying the transformation dynamics of materials. NG28 can provide high precision and high speed metallographic analysis test items for customers to evaluate materials more scientifically and provide reliable data for rational use of materials.

Product quality is the foundation of an enterprise. NG28 provides customized failure analysis solutions
£¬To help enterprises reduce and prevent the recurrence of failure of similar mechanical parts, ensure product quality, improve product competitiveness, provide information for enterprise technology development, technical transformation, increase the technical content of enterprise products, so as to obtain greater economic benefits.

The products installed on railway vehicles will be impacted and vibrated due to the nature of railway operation environment. In order to ensure the acceptable quality of the installed products, it is necessary to simulate the environmental conditions of the products within the service life to test them for a certain period of time. Including: simulated long life vibration test, shock test and functional vibration test. NG28 has the vibration and shock test bench with various thrust levels can provide the third-party testing service for railway transit vehicle equipments and components according to IEC 61373, GB/T 21563 and other test standards; We can also provide customized test solutions according to customers' personalized requirements.

The railway transit Laboratory of NG28 has a variety of test chamber of various specifications and models, which can meet the requirements of environmental climate resistance test of equipment and components of different specifications. We can accord to GB/T 2423, IEC 60068, EN50155 and GB/T 25119 and other test standards, providing standardized testing services for railway transit vehicle equipment and components; and providing customized test solutions according to customers' personalized requirements.

NG28 RTS Lab is equipped with the Dust test chamber, and the separate water test room. We can do the test according to the standard of GB/T 4208, IEC 60529, EN 60529, EN 50155, GB/T 25119. We also can provide the customized services.  

NG28 Rail Transit Laboratory has a number of different levels of power system, power fault simulator, oscilloscope, insulation and withstand voltage tester, safety tester, electrical load equipment, can provide rail transit locomotive and rolling stock electronic devices standardized testing services according to GB/T 25119, GB/T 4943.1, EN50155 and other testing standards; We can also provide customized experimental solutions according to the personalized needs of customers.

NG28 with a number of hydraulic cylinder testing systems and electric cylinder testing systems of different orders, NG28 can provide standardized testing services for rail transit vehicle equipment and components according to TB/T 3263, TB/T 3286, TB/T 2843, UIC 566 and other testing standards. We can also provide customized experimental solutions according to the personalized needs of customers.

The senior and professional team of The Certification department of Rail transit in China test can provide you with wheel/rail relationship test to ensure that the test indicators meet the standard requirements.

The senior and professional team of NG28 Rail Certification Department can provide pantograph catenary relationship test for you to ensure the test indexes meet the standard requirements.

Volatile organic compounds (VOCs) have long been recognized as an important factor of indoor air pollution. With the enhancement of public awareness of environmental protection, more and more attention has been paid to the indoor air quality. The concentration and odor intensity of volatile organic compounds (VOCs)  are two important evaluation indicator. It is very important to understand and continuously improve the concentration levels of volatile organic compounds (VOCs) in materials and components, vehicles, etc. NG28 is committed to providing comprehensive testing and technical consulting services for materials, components and vehicles, which help the product quality improvement.

The hazardous substances in rail transit equipment products have attracted wide attention due to the known and potential risk, and it is an urgent matter to control the use of hazardous substances. However, compared with the control of harmful substances in consumer goods, the control laws and regulations of hazardous substances in rail transit industry have less basis, meanwhile different countries have different requirements, which also puts forward higher requirements for the selection of vehicle materials. In the diversified trade environment,
NG28 is committed to provide comprehensive hazardous substance testing services for all enterprises in the rail transit industry chain, and meet the technical requirements of national, International and relevant parties.

Our laboratory provides professional, leading testing and consulting services
£¬the most appropriate test plan for customs. The specific parameters include heat release, Spread of flame, ignitability, oxygen index, 45° combustion, smoke density and toxicity index, etc. Testing period: 7-9 working days.

NG28 has a professional service team, advanced instruments and equipment, and testing capability to efficiently assess the quality status of oil products for customers, and timely provide customers with improvement suggestions and diagnostic guidance.

NG28 has two EMC laboratories which located in Kunshan and Shenzhen. Can provide electromagnetic detection of the conduct interference part and the transmit part according to different standard limits. The detection limit of its detection method meets the national standard, EN, IEC and other standards. For rail transit products covering locomotive and rolling stock EMC testing, component EMC testing, signal and communication equipment EMC testing, information technology equipment EMC testing, also can provide customized test solutions, rectification and consulting services according to the personalized needs of customers.