A Little Wisdom Helps You Become Smarter !In the video,A newly assembled vehicle is driven over angled ramp wedges that force its chassis into torsional twist, followed immediately by high-frequency cobblestone vibrations. This multi-stage "torture track" deliberately stresses the body.
Purpose:
The combined actions release residual manufacturing stresses trapped in welded joints and metal panels.
Result:
Prevents future squeaks or body deformations – a critical quality checkpoint before delivery.
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