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...
The National Fire Protection Association is urging added caution about fire safety while people are working at home during the COVID-19 crisis.
Cooking, heating, and electrical equipment are among ...
Nuts, also known as nuts (English: Nut), is a tool for fixing, with a hole in the center and a thread on the inside of the hole. Nuts are often shared with screws of the same size to fix the releva...
Carriage bolts are divided into large semicircular head carriage bolts (corresponding to standard GB / T14 and DIN693) and small semicircular head carriage bolts (corresponding to standard GB / T12...