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Automotive fasteners are widely utilized across various vehicle components—including the body, chassis, and engine—where they perform the vital functions of connecting, securing, a

As automotive technology advances, the demands placed on fasteners are constantly rising. Lightweight design drives the adoption of new materials and structural configurations; the

In terms of manufacturing processes, the production of automotive fasteners involves multiple stages, including material preparation, cold heading, thread rolling, heat treatment,

In the field of automotive manufacturing, various components are joined together in specific ways to form a cohesive whole. Among these, the core elements that facilitate this conn

Screws, as a common type of fastener, are widely utilized in a diverse range of mechanical equipment and architectural structures. Although small in size, their significance cannot

According to the GB/T699-1999 standard, Steel Grade 45 features a tensile strength of 600 MPa, a yield strength of 355 MPa, an elongation of 16%, a reduction of area of ​​40%, and

The earliest rivets were small pegs made of wood or bone; the first instances of deformed metal likely represent the ancestors of the rivets we know today. Undoubtedly, they consti

A rivet is a pin-shaped fastener used to join two parts (or components) that feature through-holes and have a head at one end. During the riveting process, the parts being joined a