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Zonxin Semi-trailer Air Suspension Test Report

Date:Mar 23, 2026   Edit:Admin    Views:298

China Automotive Technology and Research Center (Tianjin) Co., Ltd.

(Test Report)  No.:QA20XX1LU5681
Samplesemi-trailer air suspensionTest KindEntrusted Inspection
Model Type)13TSource task/
Submitted unit (person)Shandong Zonxin Auto Parts Co.,LTDample gradeQualified Product
Inspection unit addressIndustrial Park, Development Zone, Liangshan CountyBrand

ZONXIN

Production unitsShandong Zonxin Auto Parts Co.,LTDLike staff to sendZHANG JIAN
Sample Quantity1Sample base/
Sample DescriptionThe sample is intact and undamagedSample collection dateMay 13, 2020
Batch No0120RVM0Production DateApr 15, 2020
Environmental for TestNormal temperature and humidityTest DateJun 09, 2020- ~ Jul 14, 2020
Test StandardYF20U568<Inspection Entrustment Form>
Test Item


Connect the bench to the actuator and apply loads in accordance with the standard load of 13T and the maximum load of 26T. 

 The bench shall be deemed qualified after completing 80,000 test cycles.

Test conclusion

After undergoing 95,000 test cycles at a frequency of 0.75 Hz, no macroscopic cracks were found on the sample. For this inspection, the tested items of the sample meet the standard requirements of Inspection Entrustment Form YF20U568.

Inspection Unit (Official Seal)  

Date:Aug 04, 2020

NoteThe above are the test results of the sample submitted by the applicant, and the results are only responsible for the submitted sample.


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