1
Tensile resistance
At a speed of 100mm/min, the tensile resistance F ≥ 22KN.
2
Fatigue test
Conduct the test under neutral conditions in accordance with GB/T 10125 standard; there shall be no white rust within 72 hours and no red rust within 96 hours.
3
High and low temperature test
After the part is placed at 100℃±3℃ for 24 hours and at -40℃±3℃ for 24 hours, it shall not deform, develop cracks, or show obvious changes on the surface.
4
Dynamic test
Conduct the dynamic test in accordance with GB14166 standard; it is required that the lifting ring must not have issues such as fracture or peeling.