For kinds of cylinders.
Materials:
According to customers' demands,we are available of S355JR, S355J2, S355J2G3, ST52-3, 25CrMo4, 42CrMo4, etc.
For kinds of cylinders.Materials:According to customers' demands,we are available of S355JR, S355J2, S355J2G3, ST52-3, 25CrMo4, 42CrMo4, etc.