Concrete Pump Flange 1.Schwing,Putzmeister,Sany,Kyokuto,etc 2,Model:DN80, ... ZX flange,SK flang Weld-on collarsInner diameter: 2", 2 1/2", 3", 4", 5", 6"Outer diameter: 3.06 ... according to your drawing or samplesPayment of the snap clampNo.1 TT 30% deposit prepaid, balance paid before shipment.No ... .2 L/C irrevocable L//C at sightPackingNo.1 Wooden boxNo.2 Iron boxNo.3 Seaworthy packing, according ...