Factory Direct Heavy Cast Pulley
Product DescriptionSheave features:MaterialQ235B, Q345B, 35#, 45#, 60#, SSW-QR1, S45CGroove surface quenchHRC45-55Groove surface quench depth2mm-2.5mmgroove MT after heat treatment and welding line UT and MTMax processing diameter2, 000mmShort production cycleIt is
2024-01-13