... 1-5MW Class Direct Drive Double Feed Wind Turbine Main Shaft Application:MW class wind turbine Specifications: Description 1-5MW Class ... Direct Drive Double Feed Main Shaft for Wind Turbine Material 34CrNiMo6; 42CrMo4 ;42CrMo4+0.3%Ni Material ... ICP7000 Spectrometer lcp, ONH2000 Analyzer,CMM, etc. Key Customers:GE-Energy,Siemens,Alstom,Hitachi,SMS-Siemag,Danieli,Vestas,Andritz,Howden,TDPS ...