CBN Insert --- More Suitable Cutting Tools for high Speed Cutting With the increasing use of high precision CNC machine tools in manufacturing industry, how to improve productivity to reduce production costs, shorten the production time and...

Brake discs, as the main components to ensure the safety of the car, not only require high on the product quality, but also has high requirement on processing efficiency with the development of the automotive industry. So high-speed cutting...

Halnn Superhard, is a professional technology enterprise, is the first to research new cbn inserts specific for machining gray cast iron, high hardness cast iron/cast steel, hardened steel and other high hardness materials. In 2007, Halnn a...

As we all know, mill rolls can be divided into 2 main kinds, which are cast iron rolls and cast steel rolls. Because it will have defects in the casting process, so it always be a problem on machining mill rolls. Halnn, as the predecessor o...

Wind Power is a green technology that will potentially change the Worlds future energy requirements. Halnn is working at the forefront of this industry, and devote to researching new cbn materials supporting wind turbine bearings manufactur...