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Hardware shrapnel is a mechanical part that uses elasticity to work. Usually made of steel shrapnel steel. It is used to control the movement of machine parts, ease the impact or vibration, store energy, measure the magnitude of the force and so on. It is widely used in machines and meters. The types of metal shrapnel are complex and varied, which can be divided into positive contact, power shrapnel, contact shrapnel and so on.
Hardware shrapnel belongs to hardware stamping parts, electronic hardware materials category. Made of stainless steel or manganese after heat treatment, is an important part of the switch, with the help of the conductivity of metal missiles, in the operator and product between a high-quality switch role. At the same time, the use of the stable rebound force of the pot piece (automatically return after pressing), and long life, to provide high quality tactile feedback to the operator!