Shenzhen ZCS Technology Co., Ltd. is goverment certified HIGH TECH company has our own factory,we are a global leader in electronic devices and secure electronic payment technologies. We provide Magstripe,Smart card Reader/Writer, Mobile Payment solutions, bluetooth thermal printer,services and value-added services at the POS.We strive to improve our products and services.We also welcome any OEM/ODM business, welcome to any better suggesstions or comments. We offer most of our products with 2-year warranty and free technical support. Your choice is our glory and pride. "No Best, Only Better" is our promise. Thanks for choosing us.