Production specifications:

1*7-0.6,1*7-0.9,1*7-1.2,1*7-1.5,1*7-1.8,1*7-2.1

1*19-0.9,1*19-1.2,1*19-1.5,1*19-2.0

7*7-1.2, 7*7-158, 7*7-1.98

7*7-3.0

Power: 1960-2500MPa