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CONTACT US

  • Tel: +86-0571-57188003
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  • Several common surface treatment methods for self-tapping screws

    24-02-2021

    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., Ltd. will talk to...

  • What are the processing methods of screw manufacturers

    19-02-2021

    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 the wire is extruded...

  • What are the reasons for the rust of self-tapping screws

    09-02-2021

    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, relying on their own...

  • What are the differences between wood screws and self-tapping screws

    02-02-2021

    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-tapping screws. 1. Wood sc...

  • What are the advantages of galvanized screws

    26-01-2021

    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 processing cost: ...

  • How to judge whether stainless steel screws are qualified

    21-01-2021

    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 the screw. I...

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