Beijing Control Technology Co., Ltd.   

        control of Polytron Technologies Inc (ZKSoftware Inc.) is located in a San Jose American Silicon Valley high-tech companies. The headquarters is located in Losangeles America, company specializes in venture investment, involving financial securities, real estate, OEM production. 1999 September capital Beijing Control Automation System Co., Ltd. biometric technology division and its subordinate biometric technology research and development center. Control technology is committed to biological recognition technology in the application and industrialization of global development. Biokey biological recognition algorithm in the control technology of independent intellectual property rights is one of the most open technology in the world, from the License to the source level of service has been in control science and technology building, there are nearly 420 developers in the world, to support any fingerprint equipment manufactures in the world at present, such as ZKSoftware Biokey Sensor, Identix DFR200, DPI U.are.U, BAC Secutouch, Authentec Fingerchip, Infineon Chip, Tomshon-CSF, Veridicom Chip, Secugen Sensor, Masscross Sensor, Changchun, radius, can be extended to the face and iris application, Biokey hardware products and the price is very low, which makes the Ordinary Company to enter the threshold of the industry will no longer exist, from the civilian to the police will have a big breakthrough. SUPCON Biokey hope to establish a new performance and price standard in the industry. Control technology of Biokey fingerprint terminal equipment is the world's cheapest, most open fingerprint sensor. Another subsidiary in addition international agency business was assigned to the control technology of Beijing foreign excellent science and Technology Development Co Ltd, as America Identix, Digitalpersona Inc USA in Chinese service providers provide good pre-sale, sale, after sale to China customer service.

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