Shenzhen City Haiwang Sensors Ltd. established in 1999 and is a joint-stock company, and specializes in producing photo resistors, thermistors, sensors, optical lenses, pyroelectric infrared sensors, infrared sensor signal processing IC, Fresnel lenses, LED lenses, high-power LED products and other sensitive components. Our factory is based in Wenzhou, called electric component town. Most of our products have been already exported to Europe, the United States, Latin America, Africa, Southeast Asia and other countries and regions. Our company has strong technical strength, advanced production equipment and R&D Center; optical production line with automatic ultrasonic cleaning machines, high-precision aspherical lap polishing machines, coating machines and other precision-controlled precision equipment; a variety of high-end application processing equipment to ensure the efficient