1: According to the products you want to print, the equipment suitable for you are semiconductor laser marking machine and fiber laser marking machine. At present, the semiconductor laser machine is cheaper, but the maintenance cost is higher, the replacement frequency of modules and Q switches is higher, and the semiconductor optical path is complex, which needs professional engineers to adjust. It is bulky and consumes electricity. However, the maintenance cost of fiber laser is relatively low, and the whole machine has no consumables, occupying small space and saving electricity. Therefore, fiber laser marking machine is recommended.
2. Price: fiber laser marking machine is basically maintenance-free equipment with no consumables. I don't think the brand is the most important. You can choose the laser machine that is most suitable for your production needs according to your actual use, which can be flexibly configured, so the price must be studied more.
3. After-sales, although the failure rate of fiber laser is very low, it is inevitable that there will be some minor problems, mainly software misoperation, so in order not to affect the production situation, it is better to find a company close to your own unit, which will be more convenient to serve.
I hope it helps you.