1. For free sample testing, please send us your file, we will do marking here and make video to show you the effect,or send sample to you for checking quality.2. Customized machine design According to customer's application, we may revise our machine accordingly for customer's convenience and high production efficiency.
After-sale Service:
1. Before delivering the machine, we will test and adjust it many times, guarantee that every machine work and high quality,so you can use it directly when you get it. 2. If you have problems while using, 24h online professional advice available. 3. Lifetime software free upgrades. 4. Fiber laser source we warranty for 2 years ,the machine warranty for 3 years.