◆ Computer optimized structure: C  single column frame with good  rigidity and simply structure.

◆ Entire steel welded, tempering.

◆ Cartridge valve integrated  hydraulic system: reliable, long  service life, less hydraulic impact, shorted tube lines and reduced  leak point.

◆ Hydraulic system: pressure pre- release device, hydraulic impact  reduced.

◆ Electric control system: separate, reliable, visual, easy for maintenance.

◆ Button type centralized control: adjusting, semi-auto(single- constant stroke and pressure).

◆ Adjustable: slide operating  pressure, fast down idle stroke,  slow pressing stroke.