Currency counting machines are now divided into three grades: A.B.C. Among them, grade A is the best and is generally used by the head offices of major banks and banks in various cities. It has serial code recognition and memory functions to catch counterfeiters. Class B machines are generally owned. The five magnetic heads have infrared detection and fluorescence detection, which has a good ability to identify spliced ??coins on the market. Class C machines are commonly seen in the market for banknote counters priced below 500 yuan. The performance of catching counterfeiting is not strong, and spliced ??coins cannot be caught. It is said that they are magnetic. In fact, it only relies on three magnetic heads to check whether the banknotes are magnetic. It is useless for splicing high-imitation coins and is not recommended to be purchased. The famous banknote counting machines in China include Kangyi, Baijia, Zhongchao Xinda, Gudie, and Henry. Kangyi machines are very good. If you want to buy a money counting machine, I suggest you buy a Class B machine. Also, don’t listen to what the shopping guide said about imported magnetic heads and super large motors that can catch counterfeit quarters. . These are all scams. Nowadays, money counting machines are very profitable. You can make a counterfeit half note yourself when buying it. Just take a hundred yuan bill and fold it in half vertically. Use scissors to cut the note at the fold line. Remove the piece with Grandpa Mao on it and replace it with ordinary white paper. Then use tape to stick a note to test the counterfeit-catching performance of the money counter. With this money, you can easily To test whether the banknote counter only has magnetic detection, you can also test the infrared detection capability of the banknote counter. Okay, let’s stop here. I hope I can help you