With the increase in car ownership, cars have become the second important activity space for people, second only to indoor spaces in buildings. In order to meet various requirements such as comfort and safety, car manufacturers generally choose to manufacture various interior decorations to optimize the interior environment. At the same time, the inspection of car interiors is also particularly important

Automotive interior products include:

1. Trunk interior: trunk damping pad, trunk support rod, trunk lid hinge, trunk sealant strip, high mounted brake light decorative plate, trunk insulation pad, trunk lid armrest, trunk lock body, spare tire, spare tire cover plate, jack, trunk side interior, C-pillar interior, ceiling 2. Front door interior: door frame adhesive strip, rearview mirror interior decoration, front door hinge, center frame of front door trim panel, front door limiter, door sill trim panel, front door speaker, tire label, window glass switch, front door lock body, front door interior handle, front door interior unlock handle, front door window sealant strip, front door sealant strip 3. Rear door interior: door frame adhesive strip, rear door lock pin, central frame of rear door trim panel, door sill trim panel, window glass lifting switch, rear door shock pad, child lock switch, rear door lock body, rear door sealant strip, right door interior unlocking handle 4. Interior of the cab: hazard warning switch, combination switch, engine tachometer, odometer, steering wheel, airbag, IP lower trim panel, rear defog switch, mode operation lever, network speed control lever, ashtray, air conditioning switch, interior and exterior control ring switch, voice control switch, driver's seat, passenger's seat, handbrake, rear seats, backrest adjuster, headrest, and seat belt

Automotive interior testing items:

1. Environmental aging test: infrared light aging, temperature cycling test, simulated exposure test, corrosion resistance test (metal standard parts), moisture resistance test 2. Vibration and noise testing: Environmental vibration durability, vibration sweep frequency (before and after vibration durability), vibration durability test, vibration mode, impact resistance, and vibration noise testing 3. Functional operation durability test: storage box operation durability, debris box top cover operation durability, mechanical fatigue life test of armrest, ashtray operation durability life test, and mechanical limit of armrest 4. Functional characteristic test: assembly and disassembly test, glove box operation force, air outlet operation force, air duct extraction force, insertion force, ashtray operation force, overall strength rigidity of instrument panel, armrest operation force, auxiliary instrument panel armrest operation force, auxiliary instrument panel side rigidity, auxiliary instrument panel rigidity (point rigidity), auxiliary instrument panel armrest rigidity, and ashtray operation force 5. Material, environmental and chemical tests: Material performance tests (shape, size, appearance, color difference, luster, density, combustion characteristics, water absorption, Vicat heat resistance, thermal deformation temperature, tensile, bending, atomization performance), reliability and environmental weather resistance (temperature resistance, water resistance, moisture resistance, chemical medium resistance, vibration resistance, impact resistance, fatigue resistance, scratch resistance, salt spray resistance)

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China