Shenzhen Zhengdong Industry Co., Ltd. (ZD Card) was established in 1995 in Jindi Industrial district, the center of Shenzhen City. ZD card is now a leading professional card manufacturer with daily output of 300, 000-500, 000 pieces. "Massive production, efficient services and providing valued products to our customer" are the company's mission.

ZDcard specialize in common PVC card and smart card including Magnetic stripe card, bar code card, membership card, discount card, hotel-door card, contact-smart card and contactless smart card. The newly updated PVC card line is entirely sealed with anti-static electricity production.