Specification:

The performance and feature：

This machine structure form of three rollers symmetrical type, the top roller in the two bottom rollers to central saysvertical lifting movement position, through the hydraulic cylinder of the hydraulic oil within the role the piston and gain, for hydraulic transmission; the two bottom rollers make the rotary motion, through the subrtraction the output of the machine speed and the next roller teeth gear meshing, screw sheet provides torque. The machine compact structure, conmenient operation and maintenance.