1Material:Ductile cast iron ggg50, qt500-7/450-10, fgs500-7, 420-12 2Standard:Iso2531 bs en545 en598 bs4772 din2501, gbt13295 3Application:Water supply project, drainage, sewerage, irrigation , water pipeline 4Certificates:Iso2531:2009, en545:2010, en598 iso9001, iso14001, iso18001. 5Inspection:sgs, bv, third party inspection 6Payment:30% tt upon placing order