Established in 2006, Shenzhen Chengtian Weiye Technology Co., Ltd. specializes in the business of smart cards. With head office in Shenzhen, China, we have subsidiaries in Shenzhen, Beijing, Shanghai and India. We enjoy convenient access to major transportation networks. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. If you are interested in any of our products, or wish to...