Waterproof Key Silicone Rubber Membrane Switch Customization

WATERPROOF KEY MEMBRANE SWITCH CUSTOMIZATION   Quality assurance, fast delivery, reasonable price,is our company's consistent service tenet. All of our employees will continue to work harder towards the goal of building the world's best company in the field of membrane switches, touch screens and composite input interface solutions. The membrane switches we produce are made of quality with our hearts, and you are welcome to pay attention to them.   Membrane switch is an operating system that integrates key functions, indicating elements and instrument panels. It consists of four parts: panel, upper circuit, isolation layer and lower circuit. When the membrane switch is pressed, the contacts of the upper circuit are deformed downward, and are in contact with the pole plate of the lower circuit. After the finger is released, the contacts of the upper circuit bounce back, the circuit is disconnected, and the circuit triggers a signal.The membrane switch has strict…