... Shanghai). Products: Wind Turbine Shafts (1-3+MW), Flange and Gear; Ship Shafts.Raw Materials: Carbon Steel, Alloy Steel and Stainless ... 4m x 2.5m in size-Heavy Gantry Planer. 6m X2 m X1.5 m piece can be processed-The boring ... -TUV Rheinland -AD2000-W0 product accreditation-LR, ABS, DNV certification. gear ring