forging sleeve, forged sleeve, forged parts, forging parts, Max Diameter: 3500mm for ring forgings and 3100mm for cake-shape. forging sleeve, forged sleeve, forged parts, forging parts,Made as per various national standards or customer's specified requirements.Max Diameter: 3500mm for ring forgings and 3100mm for cake-shape forgings.Diverse dimensions of heavy forgings for petroleum and chemical ...