VANCH Intelligence invested by Vanch Security which is an international famous security manufactory. Vanch Intelligence takes charger of manufacture the Vanch product, sales and after service in home market. The products of Vanch Security Group include remote data communication terminal、public safety precaution system、multiband RFID and so on. The products of Vanch are widely utilized in traffic、logistics、manufacture industry. VANCH respect requirements of customers oriented, consistently...View More