Shenzhen City Haiwang Sensor Co., 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 and standardized products. Our corporation follows the principle of "Quality and customer always are the first in our heart". Our company also has various types of telescopes, optical prisms, optical lenses, magnifying glass, lens mapping equipment, light control nightlight, nightlight human sensor models and many other products. At present, we have developed high-end optical prisms, optical lenses, digital binoculars, waterproof binoculars and zoom telescope series. We sincerely welcome friends from all over the world to visit us and join hands in creating a better future for everyone.