188比分直播手机版-bet3365娱乐场手机版

Industry News
Apr,152021

What are the uses of hexagon socket screws

The outer edge of the screw head of the hexagon socket screw is round, and the middle is a recessed hexagon, while the hexagonal screw is the kind of common screw head that has a hexagonal side.Hexagon socket screws are often used in machinery, and they mainly have the advantages of easy fastening and disassembly, and not easy to slip corners. Allen wrenches generally have a 90° turn. The bent end is long and the other is short. When the short end is used to screw the screw...

Home<1>End
We are committed to innovate your fastening system services

+86-0573-86059530 Mr. Yang

? 2021 Copyright : Haiyan Wofu Hardware Products Co., Ltd.

0573-86059530
TOP

188比分直播手机版|bet3365娱乐场手机版

XML 地图 | Sitemap 地图