What is the function of the screw washer
2023-04-26 [ INDUSTRY ]
The installation of screw washer needs to pay attention to more details, otherwise it is easy to appear security risks. What is the function of the screw washer? Now let's take a look at it. First, the function of screw washer is ......
Why do screws need to be hardened?
2023-04-19 [ INDUSTRY ]
The so-called hardening of screws refers to the hardening of screws required by customers, which is also known as heat treatment. Need to stiffen means to heat treatment of screws. Hardening of screws is also called quenching, quenching can......
Do you know the difference between wood screws and self-tapping screws?
2023-04-12 [ INDUSTRY ]
1. Wood screws, similar to machine screws, can be screwed directly into the wood member and used to fasten a metal (or non-metallic) part with a through hole to a wood member. This connection is also a detachable connection. The wood screws......
What are the advantages of zinc screws?
2023-04-05 [ INDUSTRY ]
Zinc screws are mainly used in hot dip zinc, like we usually have white zinc plating, blue zinc, blue and white zinc screws, the following to introduce the advantages of zinc screws? 1. Low processing cost: the cost of hot dip zin......
The three steps of heat treatment
2023-03-29 [ INDUSTRY ]
Heat treatment quality directly affects the performance, service life and safety of various die products. Heat treatment method is the main means to improve product performance, heat treatment is usually divided into three steps. 1. Prepara......
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