mifare 4k keytag3 factories verified

GyRFID is a a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfob, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GyRFID also welcome OEM service and personalization to create value for the sponsors.

Shanghai Star Trend Enterprise Co., Ltd. (Star Trend) has been a full-service provider and exporter of smart cards, RFID cards, RFID labels, card raw materials, and accessories since 1999 in Shanghai, China.

Geechin Technology is a hi-tech company which is specialized in RFID products and IOT information system. Geechin has imported advanced machines to build up production line for smart card and RFID tags. With many years development, Geechin can provide customers with one-stop service including antenna design, product design, manufacturing and chip personalization. Also, Geechin products are widely used in event management, supply chain, asset tracking, library management, apparel and retail etc. Our main products including RFID cards, NFC tags, stickers, check point tags, seal tags, inlay sheets, thermal wristbands, silicon wristbands and park tickets. The tech-team not only help customers to do product design and sample testing but also support system development. Geechin keeps improving production technology and workshop management system. In 2016, our factory were approved by ISO 9001: 2008 and ISO14001: 2004 management system. We have 6 proudction line, which makes our production speed very fast, usually our lead time is 2 weeks, and if customer needs products urgently we give service of one week delivery. We try our best to give customer the best quality products, the fast delivery and the best price. All our products will be tested before sending, once customer not satisfy after receiving their goods, we support full money refund.