Shenzhen Casdony Technology Co.,Ltd is a professional manufacturer and exporter of video and Audio product, phone accessory and computer accessories which located in Shenzhen,China. We have been in this area for 10 years. We have the most advanced manufacturing equipment.We have strict quality checking team (included raw material checking, PCBA testing, finished product testing) All products are 100% inspected and visual checked. No packing is performed until all the parameters can satisfy customer's requirements.First-class product, first-class service, first-class reputation, first-class principle,customer's satisfaction is our everlasting pursuit.We sincerely hope our products and services can be beneficial to the development of your company.