Bar Hydraulic shear Apply to for high-speed wire Rod Rolling Mill fitted with cutting edge of special alloy steel and with special hydraulic pump station Capability of hold the best working state for a long time. cut-off the round steel of diameter 32 mm and hardness HRC38H in 2.5 seconds.After the cut-off of round steel and loosening the work button, the equipment stops service automatically and its active knife is able to return automatically.