Cemented carbide roll:Roll is specially used for rolling steel, it is the core part of rolling mill. It can be divided into cold roll and hot roll, which are used to roll different metals, and different materials should be selected. The material of roller is usually alloy, such as 9Cr2Mo, Cr12, etc. the roller is characterized by high hardness and good wear resistance. However, with the emergence of high-tech and the advocacy of advanced manufacturing technology, the roller made of traditional alloy material can no longer meet the market demand: high wear resistance, high hardness, high temperature resistance, high toughness and other characteristics, while WC Co powder is synthesized by special process The cemented carbide roll not only meets the market demand, but also greatly improves the work efficiency (5 times higher than that of the common alloy material roll). In recent years, the application of cemented—carbide roll in rolling mill has been greatly increased. The overall WC-Co cemented-carbide roll products produced by Wuxi kairun cemented-carbide products factory are well made, and customers at home and abroad have been maintaining the order business.