Beijing Hauyut Technology Development Company Limited is a large-sized high-tech enterprise professionally specialized in the R & D, production, distribution and services of the series products such as passage control systems, channel control systems (tri-roll gate, pendulum gate, wing gate/ barrier gate, road barrier gate), attractions ticket system, parking-lot management system, and access control/attendance system. Since its establishment, the company has now developed into the most powerful supplier of security protection products with a high reputation and in a far leading position in the trade, by making constant effort and struggle and taking the the principle that is market-oriented, technology-based, quality-fundamental and marketing-headed.