A polydome switch is an electrical switch for turning a circuit on and off. It differs from a mechanical switch...

 A polydome switch is an electrical switch for turning a circuit on and off. It differs from a mechanical switch, which is usually made of copper and plastic parts: a membrane switch is a circuit printed on a PET or PC.

polydome switch Advantages: 1. Beautiful appearance, rich and bright in color,

2.long pressing life-spain3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience. 4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof. 5. Low cost,  membrane switches design and manufacture are using the keyboard as a whole way, whether on the material or mold charges, the costs are lowest, the life expectancy of different types of membrane switch is more than 100 million times. 6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem. 7. Customized specification is available and keys can make different shapes.

mes, polyester domes or forming the graphic layer.

Application :widely apply to  microwave oven panel, air conditioner control panel, TV remote control ,washer machine...

 KHJ specializes on Research, Production and selling special industrial consumables and parts to EMS companies worldwide

polydome switch