Shenzhen Justest Sim Card Technology Co., Ltd. is a manufacturer specializing in smart card applications, including smart card production, IC card system integration, and IC card reader manufacturing. Established in 2019 and based in Shenzhen, China, the company operates with 11 to 50 employees and holds an ISO 9000 certification. They offer OEM services and produce a wide range of SIM cards, such as GSM Test SIM Cards, WCDMA Test SIM Cards, LTE Test SIM Cards, 2G/4G Cards, NFC Test Cards, and PVC Cards. Their products are utilized across various sectors including finance, telecommunications, transportation, industry and commerce, taxation, insurance, and education. With a focus on quality and efficiency, Shenzhen Justest Sim Card Technology Co., Ltd. leverages its strategic location to serve both domestic and international markets.
Shenzhen Justtide Tech Co., Ltd is a leading B2B manufacturer and service company specializing in payment technology, secure hardware, and software solutions. Established in 1996, the company has grown to employ 101-200 people and generates an annual revenue of US$50 Million - US$100 Million. Justtide is recognized as a state-level high-tech enterprise in the software business, with a strong emphasis on R&D, and is notably invested by China Merchants Group. They are a TOP5 manufacturer in ATM EPP, POS terminals, and Kiosks, with a high customer retention rate, and export 71%-80% of their products. Their extensive product portfolio includes Encrypting PIN Pads (EPP) for ATMs, Kiosks, and POS systems, various POS terminals (handheld, Android, Windows), thermal printers (Bluetooth, 58mm, 80mm), barcode scanners, smart card readers, and metal keypads. Justtide also provides comprehensive software solutions such as Remote Key Loading, Terminal Management Systems, and Retailer eCommerce solutions. The company holds multiple certifications including ISO 9001, ISO 14001, PCI, and EMV approvals, along with a license for commercial password unit production and sale from the Chinese government. They serve prominent clients like Hitachi, Wincor, ALLINPAY, NationZ, Diebold Nixdorf, Hyosung, OKI, China Merchants Bank, and Ping An Bank.