?   Service Background

In the process of automobile usage, the product will change qualitatively due to the change of the external environment, aging, deformation or different degrees of damage caused by accidents. As a result, the technical condition of the automobile will gradually deteriorate. In order to enjoy this high-end means of transportation more safely, vehicle inspection has become the most important link in the process of car production. CTI, as the leader of China's inspection industry, has comprehensive automobile inspection technology, which not only checks the technology before mass production, but also provides safe and reliable guarantee for consumers.

Classification of interior and exterior decoration

Interior accessories include: instrument panel, auxiliary instrument panel, door panel, door handle, interior trim panel, carpet, top lining, sun visor, etc., seat, steering wheel, airbag, seat, safety belt, etc.

Exterior decoration mainly refers to front and rear bumpers, rear license lamp cover, engine hood, etc.

?   Service Content 

Applicable standards: GB, ISO, ASTM, SAE, DIN, automobile enterprise standard, etc.

Test ability：

Physical properties: density, thickness, tensile strength, elongation at break, tear strength, impact strength, Flexural properties, compressive strength, Temperature of deflection under load, DSC, TGA, etc.

Weatherability: water bath, condensation resistance, light resistance (xenon-arc weathering, UV, carbon arc weathreing, metal halogen lamp), etc.

Wear resistance: abrasion, cotton wool wear resistance, seam wear resistance, fold wear resistance, snagging resistance, color fastness to friction, scratch resistance, Martindale wear resistance, etc.

Chemical resistance: chemical reagent resistance, migration resistance, pollution resistance, cleaning resistance, sunscreen resistance, hand cream resistance, etc.

Reliable performance: high temperature performance, low temperature performance, heat aging, constant humidity and heat, alternating humidity and heat, alternating cold and heat, temperature impact, Rapid temperature change, stone impact, high pressure washing, falling ball impact, etc.

?   Solution 

CTI provides a comprehensive one-stop service for material physical properties, including:

Tensile propertity

Product inspection

Issue report

Capability audit

Training and consulting services, etc.

?   Our Advantages 

CTI has clear brand positioning and high market credibility;

We not only established laboratories in an orderly way, but also established business divisions in many places, with service outlets all over the country;

Comprehensive testing capability, high technical team capability, familiar with various national standards, and recognized by many main engine manufacturers.