Heavy forged hydralic cylinder block Dimension: OD2200*ID1900mm*2700mmL Material:09MnNiD Heavy forged Cyliders1,Type: Different forgings with customers' design2,Features: ... parts for different industry like wind turbine shafts , ship shafts , heavy gears , flanges , ring pieces , all kinds of forging parts ... question , please contact me . Thank you .Jiangyin Zenkung Forging Heavy forged Cylinder block