植物生长灯案例
2024/08/08
The mother of irreplaceable rolling-roll
Roller, a tool that plays an important role in the steel industry, has been given the reputation of "the mother of rolling materials".
2024/08/08
Improve quality and efficiency | see how we do it!
The bottom of the kelly,cleverly crosses the surface of the rotary table and goes deep below the surface of the rotary table.
2024/08/08
Introduction to drill string for oil or water well engineering
Drill string refers to the general term for all pipe string components in the range from above the drill bit to below the faucet.
2024/08/21
What are the characteristics of special steel?
Pecial steel usually refers to steel with special composition, special production process.
2024/08/21
Special steel has been treated by a unique process, and its physical and chemical properties have been greatly improved.
2024/08/21
The steel industry should actively adopt smart energy management systems to achieve deep integration with peripheral systems.
2024/08/21
As an important branch of modern science and technology, smart energy technology has great potential to promote the transformation .
2024/08/21
What are the factors that affect the internal stress of heat treatment of shaft forgings?
During the heat treatment of shaft forgings, three basic types of internal stresses may be generated.
2024/08/21
What are the methods of forging stainless steel forgings?
Stainless steel forging is a highly processed stainless steel material products.