Titanium powder metal injection molding clothing zipper head MIM parts

Titanium powder metal injection molding clothing zipper head MIM parts

The size of backpack zipper heads is usually determined by the specifications of the zipper. There are many specifications for zippers, including the width, length, and tooth spacing of the zipper. These specifications will affect the size of the zipper head.

How big is the backpack zipper head?

Generally speaking, there are several sizes of backpack zipper heads:

1. Small zipper head: suitable for small backpacks and wallets, etc., the size is usually 10-15mm.

2. Medium zipper head: suitable for medium-sized backpacks and suitcases, etc., the size is usually 15-20mm.

Get the lowest price

3. Large zipper head: suitable for large backpacks and suitcases, etc., the size is usually 20-30mm.

In addition to the above three common size specifications, there are some special zipper head size specifications, such as 30-40mm oversized zipper heads, and special shaped zipper heads designed for backpacks made of special materials.

When choosing a backpack zipper head, you need to consider the following factors:

1. The size of the zipper head must match the size of your backpack. If your backpack is large, you need to choose a large zipper head; if your backpack is small, you need to choose a small zipper head.

2. Consider the material of the zipper. Different materials require different zipper heads. For example, nylon zippers require plastic zipper heads, while metal zippers require metal zipper heads.

How big is the backpack zipper head?

3. Consider the length of the zipper. If your backpack needs to use a longer zipper, you need to choose a zipper head of the corresponding length.

4. Consider the design style of the backpack. If your backpack is a fashionable design, you can choose a zipper head that matches the design style.

In short, when choosing a backpack zipper head, you need to consider multiple factors to ensure that your backpack can be closed smoothly and used normally.

Qinhuangdao Zhongwei Precision Machinery Co., Ltd. is a member unit of the China Machinery Association Powder Metallurgy Association, integrating processing, production and sales. Mainly engaged in powder metallurgy products and investment casting products. It can produce titanium alloy, tungsten alloy, stainless steel, high temperature alloy, iron-based and other products, and has a domestic powder metallurgy production line. It has advanced production technology, complete testing methods and strong technical force.

Over the years, the company has adhered to the principle of "quality first, customer first" and provided satisfactory products and services to major group companies and users. The company's quality management and quality assurance system are constantly improved, improved and improved, and has gained a good reputation. It has been rated as a "quality trustworthy unit" and "consumer satisfaction unit" by users and consumer associations. We are willing to work hand in hand with friends from all walks of life to create a better future.