Hard turning has become a tried and trusted alternative to the expensive grinding. Hard Turning is a turning process, in which hardened component are completed by turning, not through grinding process. Here they are produced very accurately...

Brake Disc, as one of the most important component for the automotive industry, usually use gray cast iron as the main material. With the raising price of the raw materials, the manufacturers didnt have profit, and try to look for new metho...

Part 1 Halnn CBN Inserts for hard turning hardened steel Gear Steel, Bearing Steel, Die Steel, tool steel all belong to hardened steel, the hardness after heat treatment will be above HRC50. Specific for these typical materials, Halnn has c...

Part1 The application of Laser cladding Laser cladding has been used the practical process through half-century development, and is widely used in different industries: automotive, aerospace and petroleum industry, ect. The following will s...

The rolls usually appear cracks and other defects because of long time use, when the manufacturers meet these problems, they will use surfacing technology and make the rolls to previous dimension, which is called Rolls Surfacing. Rolls, as...