How to solve the problem that a metal zipper is hard to zip? In fact, many times the problem of metal zippers being difficult to pull is not because they have been used for a long time. Sometimes, new zippers can also have the problem of being difficult to pull. That was a quality issue with the zipper itself, caused by cutting corners on the material of the zipper. So, what if a good bag has been used for a long time but is expensive and you don't want to waste it? Today, the zipper manufacturer will teach you four simple solutions:

Pull the rear part of the zipper, straighten it, and then pull it from bottom to top to see if it goes smoothly. If it doesn't, you can find a piece of wax and apply it to the surface of the zipper. This wax can be obtained from the outer coating of some medicines. Of course, candles will do as well. Rub it back and forth on the zipper twice.

2. If there is no wax, you can use a few drops of sewing machine oil. Don't look for engine oil; it's too black and dirty. This will be very clean and smooth.

3. A style hook can be sewn onto the zipper. This hook can hook onto the square hole at the top of the zipper, allowing it to move freely.

4. If the method doesn't work, you can replace the end of the zipper with a better metal one, and it will be smooth again very soon. If all else fails, you can replace them all with new ones.

In fact, to avoid these problems with zippers, when we first purchase metal zippers, we must find a regular zipper manufacturer like us. Our products and services are guaranteed. If you want to learn more about zippers, keep following us