... parts, High corrosive environment, etc.Processing method: casting,forging and machining.Package:plastic bag inner ,export plywood ... Anodizing, Black oxide or Plating colorFeatureslight weight, acid and alkali resistance, anti-corrosion, excellent mechanical strength etc ... etc.2.Aerospace,Indusrty,Navigation,Smelting,Chemical plants, and so on.Load portShanghai or TianjinPacking boxNon-wooden case ...