Shrapnel spring

The elastic piece (shrapnel piece) is made of a thin metal plate or a steel strip, and the elastic force is generated by the bending deformation of the plate piece, and can be used as a card to prevent falling off, switch switching, fixed clamping, and appearance decoration. Due to the small space required for use, easy stamping and arbitrarily changing shape according to the application, it is suitable for products with high complexity and high demand.