Lihua High Quality 500w Cnc Board Laser Cutting Machine Co2 1610

Q1: What will you do to control machine quality before shipment?1. Test of cutting size and precision (400mm size pattern error cannot exceed 0.1mm)
2. Closed graphic closure test (The start and
end points of the graph are completely coincident)
3. Small circle speed test (Small circle with a diameter of 1mm, cutting speed is 15mm/s)
4. Minimum cut character test (1.5mm characters, speed is 10mm/s)
5. 48 hours uninterrupted aging test
6. Light path and platform leveling test

Q2: When I got this machine, but I don't know how to use it. What should I do?English manual & video will be sent out together with the machine . If you still need any furthe helps,our engineer can also
guide you via wechat, skype or video conference for free. If still not workable, our engineer can go aboard to guide you ,
but some charge is needed.

Q3:If some problems happen to this machine during warranty period, what should I do?When customer supply picture & video, free parts will be supplied during machine warranty period if machine have some
problems.While we also supply free life long after-sales service. So any doubts, just let us know, we will give you solutions.