Our main business and products include designing and manufacturing various kinds of sizes membrane switches, membrane keypads, graphic overlays, membrane switches circuits, user interface and custom switch control system etc. We have been specializing for membrane switches’ D&R and Manufacture for 15 yeasr, can design and process various kinds of backlit membrane keypads for the switch,include of the LED backlit switch, EL backlit switch and LGF backlit switch. In additional, we also provide electric circuits printing,graphic overlay and all parts encapsulation service. Sometimes we can design electric circuit, and make FPC sheet or PCBA Board according to customer’s requirements ,complete the whole switch’s sealing and assembly so that finishing a good user interface control system. ThereFore , contract manufacturing will offered to the customer.