35m ir surveillance 4-9mm varifocal dome infrared camera with 1/3 sony super ccd dsp

Our company shenzhen sino electronic co., ltd is an enterprise, which mainly produces and sells consumer electronics and safety products. it was founded in 1998, after more than 10 years' steady development,it has already become an integrated production and management company as one set of product design, raw material procurement, production and sales.