Haiwen Membrane Switch Co., Ltd. Our company established in June 2009 and specialized in manufacturing membrane switches over 20 years. Our mainly products category are membrane switches keypad, graphic overlay, PC/PET/tempered glass/ acrylic overlay, FPC/FFC/PCB circuit, LED/ LGF backlight keyboard, capacitive switch, silicone button, OCA window, etc. Haiwen staff have been sticking to the philosophy of “Market Orientation, Continuous Improvement, Sincere Service, Perfection Pursuit”. In the attitude of “Pragmatic & Honest”, we strive to do every work well and provide customer with high quality products and perfect service. Welcome to contact us!