With which companies does visa cooperate with pos machines in Hong Kong?

New World Development Co., Ltd., Fu You Payment Co., Ltd., Bai Rui Technology Holdings Co., Ltd. ... Visa is a global payment technology company, which cooperates with New World Development Co., Ltd., Fu You Payment Co., Ltd. and Bai Rui Technology Holdings Co., Ltd. The pos machine is a collection device, and merchants can collect money from customers through the POS machine after applying for it.