How to tell the true and false of Sanhuan iron padlock?

The intuitive method to distinguish between true and false three-ring padlocks: 1, the anti-counterfeiting label of a true three-ring padlock is attached to the sealant tape, which is convenient for users to scrape off the anti-counterfeiting password for real and false inquiry. The anti-counterfeiting label on the outer packaging of the fake three-ring padlock is covered with sealant tape. 2. True three-ring padlock The small wrapping paper (moisture-proof paper) of each lock is relatively thin, but the texture is good and the paper is very large. The fake three-ring small wrapping paper is thick and small, and has just been wrapped with a relatively small padlock. 3. Letters of the lock beam. The letters on the lock beam of a real three-ring padlock are carved letter by letter by hand or by laser. Some of the letters on the fake three-ring lock beam are directly stamped with molds, and some are laser carved, but the traces of the letters are very shallow and vague. The above are some simple ways to distinguish the true and false three-ring padlocks from the outside. I wonder if they can help you!