Shenzhen City Wall Technology Co., Ltd. –A Professional Cash Register Manufacturer with 15 Years of ExpertiseShenzhen City Wall Technology Co., Ltd. is a modernized enterprise specialized in the R&D, design, production and sales of cash registers. With 15 years of accumulated experience in manufacturing and product development, we are dedicated to delivering reliable, high-efficiency and intelligent cash register solutions to clients across the global retail, catering and supermarket sectors...