Stamped Steel Chair Base Control Plate with Multiple Bolt Holes and Ribbed Handle

This stamped steel chair mechanism base plate is built for workplace seating applications, providing a sturdy metal foundation for the chair's lower support assembly. Designed as a tilt mechanism base plate, it serves as the connection point for chair base installation and helps support seat height adjustment through the center socket. Numerous bolt holes and a central gas lift socket plate create a practical mounting layout for secure attachment and stable positioning. The side-operated chair adjustment lever plate features a ribbed foot-operated handle, making the tilt and adjustment action easier to engage by hand or foot. Made for a butterfly-style large chair, this swivel tilt control mechanism supports smooth chair operation and helps complete the main moving functions of the seat.