... or other International standards CSM® group is one of manufacturing centers of metal products in China, which starts from Xian JinXin Technology ... . Diameter 4000mm, Max Length: 15000mm.Output power: 1.25MW, 1.5MW or 2.0MW wind powerMaterial: ASTM.DIN,JIS or other International ... shaft.UT: EN10228-2.With 8000KN hydraulic press,4000KN oil press,PAM3800 ring rolling machine,5 sets CNC vertical lathes, ...