Kejing Electronics Co.,Ltd is a leading manufacturer of EM systems and library equipment. Our products include: access control systems, EM systems, EM labels, CD/DVD labels, library self-service systems, book trolleys, book shelves. Our corporation is divided into: the Kejing Devices and Equipments Factory , the Kejing Label Factory, the Kejing Sheet Metal Factory and our R&D laboratory.Our company passesses strong R&D capacity and a strict quality control system. As a professional manufacturer, we not only produce ordinary products, but also customize products according to...