Fasteners are also called standard parts on the market, and are mechanical elements that can mechanically fix or bond two or more elements together. It is characterized by a wide variety of specifi...
That is teeth, also known as screw. It is the name of the Han nationality furniture parts in the Ming and Qing Dynasties. The corresponding standard is not found in the national standard, correspon...
We often have a high-frequency word during maintenance or installation, which is the “performance level” of the bolt. So, what is the bolt level and what does it mean? Today, I will tak...