1
Tensile resistance
At a speed of 100mm/min, the tensile resistance F ≥ 22KN.
2
Fatigue test
Test in neutral condition in accordance with GB/T 10125 standard; no white rust shall occur within 72 hours, and no red rust shall occur 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 show no deformation, no cracks, and no obvious changes on the surface.
4
Dynamic test
Perform the dynamic test in accordance with GB14166 standard; it is required that the lifting ring shall not have problems such as fracture or peeling.