We are a professional manufacturer and seller in the security and protect trade in Shanghai China. We are engaged mainly in the electronic security equipment, smart card system, such as access control system, tolling and access control system for parking lot, elevator control equipment, etc. We have been a strong company in the domestic market, which has a great amount of customer sources. Now we would like to seek a reliable and honest overseas cooperator to establish trade relationship. For more information about us, please visit our website at http://www.chuangtong.biz Show More