Kunming Bo Yi Chuang Technology Development Co., Ltd.   

Kunming Bo Yi Chuang after-sale service criteria excerpts the purpose of after sales service 1.. 2., to enable customers to operate and maintain equipment simply, using flat printers can create profits, which is the principle of Bo Yi Chuang. 3. welcome customers to make suggestions and suggestions constantly. We will make continuous improvements to improve our services and products. 4. we will be patient and timely to help customers solve problems, so as not to affect the production of customers. 5. after-sales service (Technology Department) hotline: 1370064200