We mainly produce forged forged cylinders and cast cylinders. The cylinders we produced as follows:

1.Forged cylinders (65Mn)

Size: 20mm×20mm to 50mm×50mmHardness:HRC55-65Chemical elements:C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.04Max; Cr: 0.25Max.

2.Forged cylinders (RCAB-1)Size: 20mm×20mm to -50mm×50mmHardness:HRC58-65Chemical elements:C:0.7-0.9,Si:0.65-1.00,Mn:0.70-1.25, P/S:0.04Max,V:0.05-0.12

3.High chrome cylindersSize: 14mm×14mm to 50mm×50mmHardness:HRC58-65; Chrome content:11-14%

4.Low chromecylindersSize: 14mm×14mm to 50mm×50mmHardness:HRC45-55; Chrome content:1-3.5%