Fastener screws need to be inspected before or after production before they can be put into use. Therefore, in order to get a better use effect of fastener screws, these inspections must be carefully carried out. Hebei Wanchen Fastener Manufacturing Co., LTD. Xiaobian according to the summary of exp

1. First, remove the sludge on the surface of broken screws and broken ends and bludgeon the center of the section to death. Then, install a 6-8mm diameter drill bit with an electric drill to drill the center bludgeon hole. After the hole is drilled, remove the small bit and replace it with a 16 mm

1Kazari sealKazari seal: This is a forced seal, with external thread Kazari seal, internal thread Kazari seal and improved Kazari seal in three forms. The external thread kazari seal is the most used. Its gasket is a soft metal gasket with a triangular cross-section, made of copper or aluminum. The

Fastener screws need to be inspected before or after production before they can be formally put into use. Therefore, in order to get better use effect of fastener screws, we must be careful and careful when carrying out these inspections. According to the summary experience, China Standard Parts Net

Countersunk head screw is also known as flat machine screw, flat head screw, its head is a 90 degree cone, the mounting hole surface on the connector is also processed with a 90 degree cone socket, so as to ensure that the screw head and connector surface parallel, for the surface can allow a little

In the process of using fasteners, many people think that a small fastener replacement will not make a big difference. As everyone knows, this idea is not correct. Fasteners, as important parts of machinery, must be installed strictly in accordance with the requirements of different types in the pro