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About UsGUANGDONG JIEAN electronic & hardware factory is a professional engaged in security R & D and manufacturing of electronic products, semiconductor chips have their own property rights, patents, and other security products, integrated science and technology enterprises. The main products include smart card chip-ID (read only), rewritable type, password protection type, encryption type, random hash encryption type etc; security hardware category include smart cabinet locks, hotel locks, electronic control locks, anti-theft door locks and other products; Network hotel lock one card technology-based is the first manufacturer to achieve practical; our smart card products are widely exported to countries and regions in the world. Quality control is Strict, to provide you with quality products
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