Automotive Seat Stamping Bracket

This metal structural component connects the base of automotive seats to the body slide rails, formed through multi-stage stamping processes. The part features an asymmetrical channel cross-section, with flanged stiffeners on both sides to enhance bending resistance. The bottom surface is distributed with multiple rectangular and circular mounting holes to meet the assembly and positioning requirements of seat adjustment mechanisms.

The manufacturing process focuses on calculating the developed dimensions of irregular contours and controlling bending springback to ensure the relative positional accuracy of mounting holes meets drawing tolerances. Surfaces typically undergo electrophoretic coating or powder spraying to enhance corrosion resistance, ensuring uniform coverage at edges and corners to avoid interfering with subsequent bolt fastening.

Leveraging our Changzhou factory's expertise in automotive parts manufacturing, we are equipped with multiple 60-ton Sanyang punch presses and precision molds for efficient mass production of carbon steel and alloy steel components. We conduct spot checks on critical dimensions using Mitutoyo measuring tools and support full-process services from engineering drawings to finished product delivery, suitable for seat frame projects requiring high consistency and durability.