As a well-recognized manufacturer of security products in China, Proyu Technology Co., Limited is a high-tech enterprise specially in developing, manufacturing and marketing smart card systems and biometric products since 2006. And it is also one of the earliest pathfinders who commit itself to the hotel lock system. Utilizing advanced welding and assembly production lines, over 50 skilled workers can achieve a monthly capacity of 100,000 pieces per model, meanwhile 20 professional foreign trade sales are ready to service every customer with much pleasures. With these resources, we can handle...