Day: November 14, 2021

As we all know, all kinds of metal products start from the smelting of metals. As the first process, its importance can be imagined. With...

According to the chemical composition of steel, it can be divided into two categories: carbon steel and alloy steel. Carbon steel is divided into:  ①...

The machine tool bearing is installed correctly, lubricated well, and the load is normal. There is a relatively stable and uniform noise during operation. When...

The knowledge of blow molding technology provides tips on how to solve the uneven wall thickness in stretch blow molding. Although this is a vital...

Initially, additive manufacturing (AM) was considered too slow or too expensive to be used in mass manufacturing. Many engineers only consider using it for part...

Production requirements continue to increase, and higher requirements are placed on mold manufacturing. China's mold manufacturing is accelerating technology research and development on the existing...

A new study found that the purity of graphene may be an obstacle to the wide application of this new material. Reducing silicon pollution in...