Heavy forged hydralic cylinder block Dimension: OD2200*ID1900mm*2700mmL Material:09MnNiD Heavy forged Cyliders1,Type: Different forgings with customers' design2,Features: Large forged cylinders3,Standards: ASTM, ASME, DIN, SIS and EURONORM 4,Certification: -ISO9001: 2000 -CCS quality management system certification -TUV Rheinland -AD2000-W0 product accreditation -LR, ABS, DNV certification. 5, ...