1. Are you factory?
yes, we are factory.
2.Do you present free sample?
Yes, we present free sample.
3.Can we use oem our own logo for machine and packing?
Yes, OEM is acceptable.
4.What is the lead time for mass production?
The lead time is 30-45 days.
5. How do you guarantee your products quality?
100% inspection before shipping. 100% 3000-3800V high voltage test.