We are devoted to develop and manufacture the energy saving and intelligent products.What’s more, we continue to forge ahead and open up the Fresnel lens, thermistors, photoresistors, light sensors, infrared sensors, microwave sensors, temperature sensors and other products in the field, this makes us reached the leading level in our area. Products are widely used in lighting industry, public security industry, advertising media, traffic safety and so on. At the same time,we do offer the OEM according to the different needs of customers. Products is sold to all around the wold, also enjoy the wide recognition and praise.

HaiWang uphold  to"Innovation is the source of development, quality is the basis of business "and Observe to "Good quality, Reasonable prices, Courteous service, Customer satisfaction" for  the purpose. We do hope to cooperate with domestic and foreign customers and collusion development.