Laser marking is a permanent marking method widely used in many fields, mainly due to its accuracy and efficiency. Laser engraving can mark extremely precise details, such as data matrix codes, faster than other marking methods. Laser marking has become an important part of the product identification and traceability process. When investing in laser marking machines, it is important to determine which type of machine is best for you. We have put together a guide to these three main laser marking machines to give you an idea of the pros and cons of each machine.