These counterfeiting machines are so good that only the US Treasury has equipment that can detect Nork 100.oo bills. Norkea floods SEA with them and it is probably Norkea's biggest source of foreign income after its extortion of foreign governments. Those 100s are enough to drive inflation in Việt Nam which has tried hard to maintain the value of the Đồng for two decades. VN has done a good job but it is not enough to compensate for the $Nork money.
The Treasury would like to get its hands on one of those machines. Perhaps something can be learned from one to make it harder or impossible for Norkea to make undetectable counterfeits.