Shenzhen Datongyoulian Technology Co., Ltd.is a professional thermal printer R&D and manufacturing company. The company has experience in designing and manufacturing thermal receipts and label printers of all width types from half an inch to 8 inches. Over the years, the company has produced many portable Bluetooth printer products, and has provided numerous thermal printing solutions for the majority of assembly factories and customers.We can provide finished products of portable bluetooth printers. It can also assist customers with production capacity in the software and hardware design, production planning and manufacturing guidance of various types of thermal printers, so that customers can quickly and efficiently produce the printer products they want.