Hong Kong Zhong Yu Enterprise Co., Ltd is located in the beautiful coastal city in Shenzhen, that is a collection of scientific research, production, sales, engineering in the integration of high-tech enterprises. Specializing in the production of smart card, visual rewritable card, thermal full-magnetic card , barcode card, magnetic stripe card, paper card, special card, identification card, scratch card, flocking card, contact and non-contact IC card, CPU card, ID card, metal card , and so on. Specially adopt the PVC, PET, PP, PS, PC green materials in manufacturing telephone card, game card, recharge card, VIP card, membership card, clothing tags, that all kinds of cards.and devote to popularizing the enterprise in the production of the green smart card. Company has abundant experience in production management (ISO9002), introduced advanced production lines, Annual production capacity reached 2 million copies, Each index of company products reached the international credit standards. In order to adapt to the rapid development of the company, Zhong Yu company takes advantages of the geography, gaining a footing in shenzhen, and radiating the whole china, and It has already built a good cooperation relationship with Canada, New Zealand, Australia, Pakistan, Russia. Owning professional technology, management, engineering talents, and developed various literal equipment and application system based on intelligent IC card : IC card literal equipment, access management system, remote network access system, the elevator floor access system, access attendance system, Attendance personage wage system, food and beverage consumption system, parking management system, the enterprise and school card system, etc. Company has introduced the advanced production equipment, makes effort to explore new technology, moreover, the enterprise interior has a high-quality talent team, sets up a card industrial images that has a various product, good quality, low price, high efficience, good credit card and comprehensive after-sales . Owing to different thickness, different specifications and different kinds of PVC card, models have approached to 100 kinds. In order to win a broader market, company is constantly innovational, in view of different industries, different fields produce various systemic PVC or other kinds of card, company also customize characteristic products according to customer's demand, and make customers satisfactory. With the development of society, the card will get more extensive application, we hold the business ideas which is "originates from the society, feedback the society", will continue its efforts to make sustainable development, with most species, the best quality, the most inexpensive price, the most efficient delivery time and the most perfect after-sale service, to promote the development of smart card technology application process.