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embrane switch is a type of keyboard, which can be
touched lightly. It is a newly developed type of
electronic device. It has both the advantages of the
electronic machine products and the controlling system
of the electronic device. Membrane switch has many
characteristics, such as light and slim, dust-proof,
insulation, anti-shock and easy assembly. By virtue of
those features, membrane switch are extensively applied
in medical device, industrial control, home electronics,
and prec instrument industries etc.
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