Knock, if you want to enlarge the ring, it is recommended to put the ring on a solid iron bar and knock it with a rubber hammer; To cut gold, if you want to reduce the ring, you can cut a part of the ring with scissors and smooth the fracture; Professional adjustment, send the ring to the store or counter, and ask professionals to adjust the size.

Knock If you want to enlarge the trap ring, it is suggested to put the ring on a solid iron bar, then knock the trap ring with a rubber hammer, and use the ductility of the trap ring itself to expand the size of the trap ring, and then take it off to see if the size is appropriate.

If you want to reduce the size of the trap ring, you can cut off a part of the ring with scissors, and then smooth the cut fracture on the trap ring to make it look the same as before, but this method is only applicable to the trap ring made of pure metal.

Professional adjustment If the quality of the trap ring is too hard, it is recommended to send the ring to the store or counter where it belongs, and the brand professionals will adjust the trap ring according to their own size. Although some processing costs are needed, the trap ring can be adjusted well.