1. Steel-welded construction,vibration to eliminate stress, with high strength and good rigidity.
2. Hydraulic top-drive,steadiness and reliability.Mechanical stop,steel torsion bar maintain synchronization,high precision
3. Motorize-adjusting device of back-gauge and rams stroke,fine adjusting ,number display.
4. Deflection compensation unit installed on the top die.Hydraulic compensation,if need ,will be adopted for the machine above 250 ton length 4000 mm.