engine cover

Mechanical properties

Door handle

Rigid strength, deformation test

Metal and non-metal fenders

Surface thickness test

bumper

Corrosion resistance test

External decoration

Adhesion test

Rubbing strip

Anti-wear test

Door and window rubber seal

High and low temperature environment   test/ultraviolet aging

Car door lock

UV, Xenon arc aging

Door limiter

High and low temperature environmental   mechanics test

Rearview mirror housing

Environmental mechanical performance test

Sand, Drizzle, Flying Stone Test