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...

Halnn launch new cbn inserts materials grade BNK30 for machining gray cast iron...

Halnn Superhard participatethe 15th China International Machine Tool Show on April 17~22th. We went to visit the newest technology. It is crowded in the show....

Establish machining process is similar to the ordinary lathes machining process when using CNC lathe to machining, the CNC lathe is clamp one time to complete all the turning process with continuous automatic machining, so we need pay more a...