Gem bids for Sector Connecting Hoses For Gaudfrin-1/2 Filter Asper Drg. No. Nalco/Oprn/06/1011, Sector Connectinghose For Dorr Oliver/Gf4 Disc Filters As Per Drg.No. -Nalco/Oprn/3005/Rev-1, O-Ring 70Mm Id, Chorddiameter 6.5Mm, Made Of Dupont Viton Rubber Forbokela Make Disc Filter
