Tender For tender for supply of 7-hole aperture d7/10/15/20/30/60/120m, beam blanker with cable, extractor aperture mo d400m, cathode tfe 174c, copper gasket, dn 100 cua100-crp, al-sealer small (liner tube), front aperture 40m, copper sealer dn 16 cf cu pf501401-t