bids are invited for supply of electron beam melting furnace- title1 supply of tungsten solid cathode title2 supply of tungsten filament title3 supply of tungsten rod title4 supply of graphite disc title5 supply of focusing electrode title6 supply of focusing electrode holder stick title7 supply of cathode holder stick title8 supply of filament holder title9 supply of lug for solid cathode title10 supply of tantalum screw title11 supply of cathode washer title12 supply of support rod 1 title13 supply of support rod 2 title14 supply of support rod 3 title15 supply of insulator supports title16 supply of ion collector title17 supply of ion collector support plate title18 supply of support rod 4 title19 supply of insulator copper cups title20 supply of focusing electrode guide title21 supply of insulator washer title22 supply of ion collector plate rod total quantity : 1835