Cardinfolink primarily manages both domestic and oversea online payment processing, as well as data service. Its range of services include domestic UnionPay card payment processing, international credit/debit card payment processing, international card issuance, oversea comprehensive payment processing, O2O payment processing, and more. 上海讯联数据让接入支付变得简单方便,帮助银行和支付公司高效、便捷、低成本的接入五大主流外卡品牌,提供一站式的专业化运营服务支持。