wind main shaft for wind generator generator wind power Type: 1.5MW, 2MW, 3MW,3.6MW Different forgings with customers' design 1,Type: 1.5MW, 2MW, ... 3MW,3.6MW2,Features: 3.6MW,3MW, 2MW and 1.5MW wing turbine principal shaft 3,Standards: ASTM, ASME, DIN ... many various of excellent forging parts for different industry like wind turbine shafts , ship shafts , heavy gears , flanges , ring pieces , ...