Shenzhen Ros Leeline Technology Co., Limited was founded in 2008 in Shenzhen, Guangdong Province, P.R.China. Ros Leeline is basically a pure hardware manufacturer, a leading vendor of smart terminals, a primary provider of security products. Ros Leeline is a high-tech enterprise and specializes in R&D, and manufacturing of handheld devices, e.g. tablet pc, barcode scanner, RFID reader, fingerprint sensor, Bluetooth printer, police-use BTS, etc. Integrated with 3G smartphone features, these ...