Tender For supply of impeller forgings - impeller forgings, impeller forging - od 1120 / id370 x l 230drawing : tc32082 rev : 05 var : 05spec : hy19358 r01, impeller forging - od 1120 / id 640 x l 185drawing : tc32082 rev : 05 var : 06spec : hy19358 r01