The hydraulic steel coil clamp is exclusive used in lifting the horizontal steel coil, is mainly used with the electrical rotary hook assembly, the hydraulic system controls the opening or closing of the clamp, this type of clamp has the merit of high working efficiency, easy using, flexible, reliable, anti-wear, safe, easy maintenance and so on. In our company, the motor, proximity switch, position-limit switch, cylinder are all chosen from the import or the national famous brands， the hydraulic system is from the brand of Rexroth or Hawe.