01.Nitrogen-filled can defer the aging of camera and electronic device to prolong the life span of them

02.The patent awarded design of capillary groove. The inside and outside housing mix into double-deck shield which guarantee the constant temperature of camera.  

03.The patent awarded design of the opening and closing of the ventilation duct between

the sun shade and the channelized chip tray can satisfy the situation of rainy and frozen. 

04.It is made from the aluminum alloy which is environment protection, with high shock resistance, corrosion resistance and explosion-proof.

05. The design of double-deck seal groove can satisfy the requirement of high-sealing