... Description Features: 3MW, 2MW and 1.5MW Wind turbine principal shaft Standards: ASTM, ASME, DIN, SIS and EURONORM Certification: TUV, ISO9001 ... gears , flanges , ring pieces , all kinds of forging parts etc . Main customers: Guangdong Mingyang Wind, Sany Electrical, Shanghai Dongfang Electric Equipment ... requires, pleasedo not hesitate to contact us.Thank you. wind main shaft