Name:ductile iron pipe fittings flange bell mouth Standard:BSEN545 OR ISO2531 Material:Ductile iron Specificate:DN40-2600 Surface treatment:Bitumen outside and inside Payment:L/C OR TT Warranty:12months Customized support:OEM, ODM, OBM Place of Origin:QINGDAO,CHINA Brand Name:VTM Technics:Casting Body material:DUCTILE IRON MOQ:1 Pcs Application:Water Pipeline Packing:plywood case or pallet any questions,please contact me without hesitate