Kunshan Zhonggu Precision Hardware Co., Ltd.

HomeNewsintroduce of screw

introduce of screw

2021-09-25


A screw comprises a rod body and a head, the rod body


The two ends of the rod body are a first end and a second end respectively


The outer surface ring is provided with a thread part which is first of the rod body


End extends to the second end; The head is provided with a corresponding first table


The second end of the rod body is connected with the head


The central part of the second surface is provided with a hole, and the


The second surface is formed downward from the outer circumference of the head towards the center of the circle


An inclined surface by which the end of a connecting tool can be accessed easily


In order to avoid the Screw damage caused by the coupling tool

We have all standard DIN, BS, JIS and ISO fasteners and Other industrial parts with well-equipped testing facilities and strong technical force.


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