Participants learn about products at the 3rd China (Indonesia) Trade Fair at the Jakarta International Convention and Exhibition Center in Jakarta, Indonesia, March 16, 2019.The third China (Indonesia) Trade Fair, which lasted for three days, opened in Jakarta on Monday, attracting 725 exhibitors fr

I. Fixing of stainless steel screwsIn short, this means that stainless steel screws can be applied to the raw materials of the product, which will make the stainless steel screws not easy to fall. Screws must be securely connected to the raw material of the product. There are always two solutions fo

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

The self-locking nut is to avoid the phenomenon that ordinary nuts become loose due to vibration and other reasons during operation. Self-locking nuts are mainly used for loosening and anti-vibration. Used in special places. The task principle is usually self-locking by friction. Self-locking nuts a