A batch coding machine/12.7mm Thermal Inkjet Printer is a versatile industrial device designed to imprint essential information such as expiration dates, production dates, lot numbers, barcodes, and other variable data onto a wide range of products and packaging materials. It is commonly used in the food, pharmaceutical, cosmetics, beverage, and manufacturing industries, among others.Batch Coding Machine is a compact and versatile printing device that utilizes thermal inkjet technology to produce high-quality prints with a maximum print width of 12.7 millimeters..This printer employs a precise and efficient method of ink deposition, wherein tiny droplets of ink are heated and propelled onto the printing surface, resulting in crisp and sharp text, graphics, or images.