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Home / News / Industry News (Page 5)
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CONTACT US

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  • Why are the screws tightened clockwise to the right

    10-09-2020

    It took thousands of years for small screws to be invented to be tightened clockwise and loosened counterclockwise.   Regardless of screws, bolts, or other threaded connections, there are two types of left-hand thre...

  • What do the letters and numbers on the screws mean

    02-09-2020

    Marking on the head of the bolt is not a mandatory requirement. Because the mark on the head of the bolt is generally marked according to the manufacturer's own standards, the information indicated by these marks is not ...

  • Common factors for corrosion and rust of stainless steel screws

    25-08-2020

    1. The attachment of dust or foreign metal particles, in the humid air, the attachment and the condensed water of the stainless steel screw, connect the two to form a micro battery, which triggers an electrochemical reac...

  • The differences between stainless steel screws and iron screws

    18-08-2020

    Stainless steel screws and iron screws can not be said which is better, mainly depends on the occasion. 1. In terms of anti-corrosion performance Stainless steel screws are obviously better than iron screws. Because stai...

  • Common head type of non-standard stainless steel screws

    12-08-2020

    Non-standard stainless steel screws are different from the standard parts on the market, so when customizing non-standard stainless steel screws, how do we choose the type according to the head of the screw? A. Countersu...

  • How to use bolts and screws correctly in different situations

    04-08-2020

    Bolts and screws produced by Hand Tools Suppliers are used as common connection fasteners in daily life, which mainly play the role of connection and fixing in various fields and equipment. At this time, someone may ask,...

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