Our company registered in Tianjin Hi-Tech Industrial Park is a high-tech private enterprise rooted in technology and with a body of science, project and trade. We devote to researching in microcomputer areas. Our main public traffic, gate-control system as well as other IC-applied areas.

By right of powerful technology strength, our company has manufactured and produced a system of CONTACTLESS SMART CARD (IC) METER which first completed the transmission from the contact to the contactless mode and made the technology hidden trouble the lowest. The product develops a school of his own, entirely wipes out all the short comings of the old contact type and has been the most ideal prepayment control equipment. Our invention is of vital importance in the development of the project of golden card.

CardStar company has a group of excellent people of administer, technology and a bridle-wise employee team. We believe "If not the first, we will die ", rooted in Tianjin, aimed at the domestic and international markets. Welcome gas companies estate administration and house property developers to contribute to our society together.