... Steel,Carbon,Alloy Steel, Features: Big Size shaft and ship shaft Standards: ASTM, ASME, DIN, SIS and EURONORM Certification ... excellent forging parts for different industry like wind turbine shafts, ship shafts, heavy gears, flanges, ring pieces, all kinds ... create business cooperation relation with your company in the future.If you have any question, please contact me. Thank you. Ship Shaft