Shenzhen Haiwen Membrane Switch Co., Ltd. mainly develops designs and produces membrane switches, membrane panels, PC, PVC, PET and aluminum plates, screens, acrylic panels, etc. Since the inception, Haiwen people have been sticking to the philosophy of "Market Orientation, Continuous Improvement, Sincere Service, Perfection Pursuit". With the attitude of "Pragmatic & Honest", we strive to do every job well and provide customers with high-quality products and perfect services. Our company ...