Room 401,402 Jindu Mansion, shanghai, shanghai, China

Shanghai Huayuan Electronic Corp. Huayuan, a private enterprise, was established in 1994, and has bent itself to the intelligent card, RFID, relative facilities and application system. Specialized in ...

Unit D, 8 / F Good Year Industrial Building, 119-121 How Ming Street,

Advanced System Technology is founded by a team of technical persons which provide security solution design, manufacturing and installation. <br/>We are mainly focus on smart card applic...