The invisible zipper commonly seen in the market is the product of No. 3. Of course, there are also products of No. 4 and No. 5 in circulation, but th...
What should I do if the nylon zipper does not fit properly? The processing methods can be distinguished according to different categories. Next, I wil...
What are the differences between invisible zippers and non-invisible ordinary zippers? Which is better? Let's find out with me next. From a profe...
Invisible zipper is a small branch of the three major categories of zippers, because the specifications are the same as nylon zippers, and the product...
Now the market for nylon zippers is very large. Many people see business opportunities and bring nylon zippers to the zipper factory that makes imitat...
Many friends do not know how to maintain metal zippers. Next, I will introduce the maintenance skills of metal zippers. 1. Prevent the metal zipp...
Metal zipper is a kind of zipper, which refers to the zipper whose microphone teeth are made of copper, cupronickel or aluminum material. Today, Dongg...
Let us know how to classify metal zippers, according to the size: 3#, 4#, 5#, 7#, 8#, etc. The size of the zipper changes according to the size of t...
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2022-08-31
