Cordless Dot Peen Marking Machine HS-PE02-BWF $1950 ~ $2850 What about the battery life? Does the machine require frequent battery changes? A fully charged cordless dot peen marker can work for 3~4 hours, if you need to work for a long time without interruption, we recommend you buy an extra battery. Is the machine capable of marking curved product parts? HeatSign cordless dot peen marking machine has a design that enables precision marking on flat surfaces. While it ensures top-notch quality on flat surfaces, it is not suited for marking curved product parts. How quickly can I expect delivery of the machine? We ship via DHL, FedEx, UPS, and other couriers. Typically, you can expect to receive your machine within 7-10 business days after payment for your order, depending on your location. Is the machine software easy to use and available in multiple languages? Of course! The HS-PE02 BWF provides easy-to-use software and supports multiple languages, but the default is Chinese and English, if you need other languages, please contact us to customize it before placing an order. What is your after-sales policy? We are committed to customer satisfaction. If you encounter any issues with the machine, our dedicated after-sales team is available to assist. We offer a 1-year warranty on the machine, and any defects or malfunctions during this period will be addressed promptly.