Shenzhen Longfeng Intellectual Science Co., Ltd specialize in the development of CCTV system, public security system, optical system. And we are China area agent of GE security for sixteen years.

We are also a professional manufacturer of various optical lenses. As an OEM and ODM provider, we have our own R&D department, skilled tech engineers, dedicated ourselves to researching and developing new lens to meet the market worldwide.

Our optical products as CCTV lens, board lens, PC/DSC camera lens, day-night infrared lens and CCD/CMOS lens in China at present. An ISO9000-certified enterprise, our design and product R&D staff have many years' of experience in this field, and are committed to continually outputting new series according to the latest market demands.

We have got the cetificate of RoHS and CE. All the products are controlled according to ISO 9000. In order to strict inspect and test our products, we imported the projector and laser interferometer from Japan, MIF testing machine and focus adjustments machine from Taiwan, we own domestic center testing machine, spectrum machine and optical collimator. All the products will be precisedly inspected and tested before shipment.

For more information about our company, please either take a look at our website, or contact us directly. Hoping to have the opportunity of cooperating with you, OEM and ODM are welcomed.