Shenzhen JMAV technology company established in 1998,It main produces and sells compute rperipheral equipment.such as:video capture card and digital monitoring and CCTV products. At present, we have large quantities of experienced engineers and R&D group.?It occupies more than 1000 square meters?factory.in xili town shenzhen. All items are ISO900 certificated.All the products are massively  selled  to  each large and middle scale city in the whole nation and foreign market also unceasingly are expanding .