Changzhou Kaida Heavy Industry Technology Co., Ltd

Rolls for rough stand mills require a combination of some properties, some of which can be counteracted by the others. These properties include wearab

Alloy elements of Ni Mn Cr Mo etc., are added to bainitic nodular cast iron rolls for obtaining acicular (bainite-martensite) matrix in its micr

Alloy chilled cast iron rolls are one kind of cast iron rolls, which contain almost no free graphite in the matrix of working layer of the barrel.

These rolls are characterized by spherical graphite.Its mechanical properties are similar to that of alloy indefinite chilled rolls except that its st

HSS rolls have high hardness and good wear resistance at high temperature.These rolls are manufactured by Centrifugal Casting(CC) method and the roll

The characteristics of graphite steel rolls are similar to those of adamite rolls. The main character is that it contains a small amount of fine graph

Alloy cast steel rolls are made of high quality steel melted with variable frequency furnace and finished with advanced foundry and heat treatment tec