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Collect  |   Report 2021-04-22 09:37   Attention: 18   Answer: 0

How are your plumbing fittings made? Look at the picture with you to understand!

Unsolved Reward points: 15 - From the end of the problem as well
 Many hardware accessories are used in our daily life, but many friends do not know how they are produced. Below, we will understand their production process together through this "We Media" article.
1. First make a model of the product with wax
2. Clean the stains on the surface of the wax mold
3. Dip several layers of thick paste on the surface of the wax mold
4. Air dry to form a hard shell
5. Dewaxing at high temperature
6. Pour in molten steel
7. Cutting products
8. Surface treated products
The production process of hardware products commonly used in life is roughly like this. We use these exquisite hardware products to decorate our life and make our life more comfortable.
Thanks for clicking and have a wonderful life!

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