Ma 'anshan Minsheng Bank Credit Card Center Outsourcing. Ma 'anshan Minsheng Bank official website Announcement shows that Ma 'anshan Minsheng Bank Credit Card Center is outsourced by Huatuo Financial Services Outsourcing Co., Ltd., so Ma 'anshan Minsheng Bank Credit Card Center is outsourced. Ma 'anshan Minsheng Bank Credit Card Center needs professional talents and technical support, and outsourcing companies have professional capabilities and resources, which can provide more professional services for banks.