Method: Sand Casting
Material: Ductile Iron QT400-18LT/EN-GJS-400-18U-LT. Carbon Steel or Alloy Steel can be option.
The products used in wind power need to be more strictly inspection and quality control. To get a good mechanical property, we must use spectrum testing to control the chemistry component. The better heat treatment is also necessary. When all products finished, non destructive testing will be adopted to check the crack and defects.
Wind Power Fittings