News

Come on for the college entrance examination
The college entrance examination is one of the most important exams for Chinese students, and it is also one of the important ways to change their fate, and it is a very important exam

Learn about the DIN933 bolt standard
1. Definitions and Standards
DIN933 bolt is a standard hexagon head bolt manufactured in accordance with the German Industrial Standard (DIN). It is known for its precise manufacturing standards and wide range of application areas for a wide range of machinery and equipment connections. This standard ensures the stability and reliability of bolts in terms of quality and performance, thus meeting the needs of various industrial application scenarios.

New Dragon Boat Festival Activities & Products Revealed!
With the arrival of the Dragon Boat Festival, in order to celebrate this traditional festival and show our products and technologies to our customers, we have carefully organized a Dragon Boat Festival activity with rich content and various forms. This event not only promoted the Dragon Boat Festival culture, but also made our products get wider attention and recognition.

Precautions for using drill screws
Drill screws are a new invention in recent years. Screws are a generic term for fasteners, everyday colloquialism.

Steel structure with high-strength large hexagonal bolt connection pair testing items
The full name of steel structure bolts is called steel structure with high-strength large hexagonal...

Why do galvanized screws rust?
Galvanized screws, as the name suggests, are a layer of zinc plated on the surface of the screw.










