I touched the top roller which was very smooth & clean and I didn’t feel any sticky or other things.
Therefore, I don’t think the dirt came from their protection paper process.
These dirts were unable to be cleaned by the washing machine and they have to use manual cleaning
which I attached a video clip in my email. They complained that the manual cleaning greatly affected their
efficiency (slowed down their process speed).
They also showed me several pcs of inner defects which I was not able to figure out the problem, so I took
samples and sent to you today via DHL (tracking no.: 1471518285) which I believe you can receive them
early next week.
I also got the first 3 tags of the cases they consumed before my first visit on April 18, 2016 (this Monday)