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Several common surface treatment methods for self-tapping screws
2021-11-15 00:00
Can self-tapping screws be made into gold or other colors? In fact, this involves a problem, that is, the surface treatment of self-tapping screws. Next, screw manufacturer Hangzhou Lizhan Hardware Co...
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What are the processing methods of screw manufacturers
2021-11-15 00:00
In fact, screw processing methods mainly include forging processing and turning processing. There are two types of forging processing: cold heading and hot heading. Cold heading is a process in which ...
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What are the reasons for the rust of self-tapping screws
2021-11-15 00:00
Everyone is no stranger to self-tapping screws. They are more common on plastic parts. Generally, there is no need to drill holes and tap threads. They can be used on the material to be consolidated, ...
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What are the differences between wood screws and self-tapping screws
2021-11-15 00:00
Recently, a customer asked if wood screws and self-tapping screws are the same. Just taking advantage of this opportunity, xxx will talk to you about the difference between wood screws and self-tappin...
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What are the advantages of galvanized screws
2021-11-15 00:00
Galvanized screws are currently mainly hot-dip galvanized. As we usually do, there are white zinc, blue zinc, blue and white zinc screws, etc. What are the advantages of galvanized screws? 1. Low pr...
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How to judge whether stainless steel screws are qualified
2021-11-15 00:00
Stainless steel screws are widely used in various industries in our lives, so how to judge whether stainless steel screws are qualified? 1. One method that everyone knows is to use a magnet to attract...
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Precautions when storing stainless steel screws
2021-11-15 00:00
In the production process of stainless steel screws, such as the heading process or the turning process, the surface of the screw may be stained with iron filings or some relatively small particles ge...
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What are the reasons for the discoloration of stainless steel screws
2021-11-15 00:00
We all know that stainless steel screws are the original color, and in most cases there is no need for surface treatment, unless the customer requests it. Some customers have also asked before that st...
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The main application of stainless steel hexagon screw
2021-11-15 00:00
Everyone is familiar with the mention of stainless steel hexagon screws. In fact, it has many names, and it can also be called an external hexagon bolt or an external hexagon screw. So which scenes ar...
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Precautions for using stainless steel non-standard screws
2021-11-15 00:00
As we all know, stainless steel screws are widely used in our lives and can be seen in many places. When we use stainless steel screws, if they are used improperly, wear and rust will also occur, whic...
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What are the groove types of self-tapping screws
2021-11-15 00:00
Everyone is not unfamiliar with self-tapping screws, because it is easy to install and use, and it does not require drilling and tapping. It is very popular with everyone. Self-tapping screws can be s...
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How to detect the surface of self-tapping screws
2021-11-15 00:00
Self-tapping screws are also called quick-thread screws. They are also commonly used in our lives. They are mostly used to connect thin metal plates (steel plates, saw plates, etc.). So how to detect ...
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Lizhan Hardware Co., Ltd. regards quality
first, honesty is the company's management,
customer first is our service philosophy, and
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No.2 Yuanrun Park, DaiFeng Road , Wanghai town, Haiyan, Jiaxing City, Zhejiang （China Factory）. / 18 M.1 T.BANBUENG A.BANBUENG CHONBURI 20170 (Thailand Warehouse)
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