Description

2：Product's direction:
　　To analyze products in current market, most of them are getting to be short, small,
　　lightweight and thin. Membrane switch is just in accordance with this design, which
　　is an electronic component that in combination of art and technology.

3：Type of membrane switch:
　　Main types: There are many different types and layouts of membrane switch, its
　　　　　　　　basic function like travel, operating force, life time mainly depend on
　　　　　　　　type of key and material. The main types can be sorted as follows:
　　　　　　　　Membrane switch with flat keys, membrane switch with embossed keys
　　　　　　　　(rectangle or dome), membrane switch with metal dome or polydome,
　　　　　　　　tactile or non-tactile, membrane switch with LCD window or embedded
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