Foshan Eason Science & Technology Co., Ltd. Is a Production-oriented enterprise that integrates Cash Register's research, development and production. We have a R&D team with 15 years of experience in this field. Our brands--- "YISHENG" and "XINGYAO" already have had over 100,000 users in China. The sound service system, good quality and prominent cost performance make our products cover large areas in the wholesale industry and retail, catering, boutique, etc. The experience shows us that Cashier is different from PC products and traditional household electrical appliances. As it requires long time operation and enough capacity of resisting disturbance, the stability is the core of Cashier! Starting from design, we work hard to solve the factors which could affect product's stability. In product design, we adopt the technology with our own several intellectual