Experience of acquiring the KingMax Phantom Disc and tutorial for mass production

In the few days before coming back to school, A.shun originally wanted to buy Kingston G2, but unfortunately, after searching the entire computer market, there were no chips from the desired manufacturer available. It seems that the last few batches of goods were all SSS6690/SK6211. Price wasn't an issue, but on this point, he couldn't compromise. In the end, he ended up buying Kingmax's Phantom disc and U3. Overall, he was fairly satisfied. Now, he'd like to share his experience of using them and the mass-production methods with everyone.