▎ 摘　　要

NOVELTY - The rail has a slide rail main body provided with an upper slide rail and a lower slide rail. The upper slide rail and the lower slide rail are provided with a locking mechanism. The upper slide rail is formed as N-shaped structure. The lower slide rail is formed as is U-shaped structure. A side wall is provided with a rolling assembly. The locking mechanism is provided with a locking claw, a locking claw bracket, a pin shaft and a torsion spring. The upper slide rail and the lower slide rail are coated with 20-30 um thickness micron graphite and graphene coating. USE - Car seat slide rail. ADVANTAGE - The slide rail reduces friction coefficient and wear rate, and has excellent durability.