CVS Digital Co., Ltd was established in 2004. As a high-tech cooperation, mainly engages in R&D, manufacture and sale of industrial video Borescope. Products including video borescope, oral camera, fiber borescope and borescope accessories. At same time, it providing OEM service for foreign country client. In 2005, CVS saw the great potential market of industrial video borescopes and they start to design a borescope which use the CMOS sense chip and very small in out diameter. this model of video borescopes will allow the operator to access nearly any area and the CMOS sense chip in the tip gives the operator better image than the traditional fiber-boroescope. in 2006, they successfully build a borescope which use the CMOS chip and 3 mm in out diameter. It has ability to capture /recording any images and video. In 2007, they have strongly pushed out a new Portable Video Borescope series which integrates TFT LCD monitor as display dirve and provides the SD card recording function. This series including the borescope which different in out diameter, working length and articulating and the picture resolution reached 200, 000 pixel. The CVS people regard " sincere, industrious, innovate " as their ideas. The company is developing to the direction of large-scale, industrialization with firm and steady steps.</p>