The metal stamping shrapnel belongs to the scope of mechanical structure design, but its structure is different from ordinary mechanical parts and components due to the needs of the force measurement performance of the metal stamping shrapnel. Generally speaking, ordinary mechanical parts and components only need to meet the strength and stiffness under a sufficiently large safety factor, and there is no strict requirement for the stress distribution on the parts or components under stress conditions.

The production of metal shrapnel is a special process of processing materials (metal or non-metal) into parts (or semi-finished products) by cold stamping of stamping dies. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to a material at room temperature to separate or plastically deform it to obtain the required parts.

In the stamping processing industry, there are only a few specialized machinery and equipment for manufacturing stamping shrapnel. As the stamping shrapnel market becomes larger and larger, professional stamping shrapnel equipment companies have gradually entered our country, such as Taiwan's Northeast Stamping Shrapnel Machinery and Guanghong Gradually seized the mainstream stamping shrapnel manufacturing market. The EN502 universal machine in the Northeast uses a special mechanical structure to easily and conveniently manufacture various stamping shrapnel and special-shaped elastic elements.