1Family:casting 2Name:flange coupling 3Material:cast iron 4Usage:connecting etc 5 Export to Europe ... with customer's brand Other name:precision flange,flange coupling,casting flange,cast iron flange,fully machined componnetManufacturing process:sand ... industry, heavy machinery, engineering machinery, water treatment etc.5.Flow Liquid: water ,oil or air6.Weight Range: depending on casting process ...