seat belt with buckle

All our seat belt with buckle meet below tech. requirment.

Item No.

Reqm't Title Reqm't Value 1 Open force of buckle before and after durability test F≤60N 2 Tensile strength of buckle F≥14.7KN 3 durability test of buckle work as usual after 5000 times test 4 temperature endurance test for buckle under -10°C±1°C for 2H,cohesion parts can be meshed together by hand 5 dynamic test displacement of dummies(mm):torso100~300 / hip 80~200 6 Salt spray test Salt spray test for 50 hours 7 Cold shock test Should be work normally after test