As the industrial base of the most important metallurgical steel field, in the case of transformation and upgrading, casting HSS rolls and high-performance high-hardness alloy wear-resistant parts began to large amount used, especially for m...

Roll is an important part of the mill industry, its production costs related to the quality, production safety and production costs of steel production enterprises. In order to ensure long working time, it often adds chromium, nickel and ot...

With the rapid development of the modern technology, ferrous metal and composite materials become widely used, and difficult to machine materials appear more and more, and it also requires high on the cutting tools and other process. High S...

With the continuous development of the automotive industry, for the automotive brake system, a typical component - the demand for brake discs also increased. In this context, the brake disc processing technology has also changed. This artic...

As the air conditioning compressor bearing is one of the main part that adjust the temperature, with the market competition continues to intensify, how to ensure product quality, and improve production and reduce production costs at the sam...