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Bumper assembly performance and durability

Film performance

Film hardness, film thickness, adhesion (powder coating), adhesion (coating)


Environmental test

Corrosion resistance, aging resistance, heat and cold cycling resistance


Mechanical property

Tensile properties, flexural properties and shore hardness



Impact performance, load-bearing capacity and vibration resistance 


8 tons large displacement three integrated test standHeraeus Votsch Temperature cycling boxOLYMPUS microscope