First of all, buying a machine must not be greedy and cheap. Uv printers with prices below 80 thousand are generally modified cars, which have poor stability;
Secondly, if you choose a uv printer, you must choose it carefully. Don't blindly listen to the manufacturer's introduction, and don't choose because it's cheap, because the quality of a uv printer is first of all the choice of nozzle, which is considered from the aspects of speed, accuracy, life, price and after-sales.
Then choose a large-scale manufacturer, and the quality and after-sales service are guaranteed;
Finally, go to a regular factory to print a sample, look at the stability when observing, and make a general test on the printing accuracy, printing speed and stability of its uv printer manufacturer's equipment.