Thông số kỹ thuật:Tons250 Tons350 Tons500 TonsTable size (L * W)1500 * 1000 mm1880 * 1060 mm2400 *1060mmOpen distance450 mm520 mm620mmMain cylinder270 * 450 stroke * 210 kg/cm² * 2 pcs335* 550 stroke * 210 kg/cm² * 2 pcs335* 550 stroke * 210 kg/cm² ...