bids are invited for mechanical seals supply of seal face part no -1 moc -carbon for mechanical seal , supply of seat part no -4 moc - tungsten carbide for mechanical sealas , set of elastomers part no -2,5,7,14 moc - viton for mechanical seal , set of springs part no -3 moc - hast c4 for mechanical seal , set of screws part no -9 and 13 moc - a4-70 and ss316 for mechanical seal , assembly fixture part no -12 moc - peek 40 gf for mechanical seal , retaining ring part no -10 moc - ss-316 for mechanical seal , throttle ring part no -16 moc -t3 for mechanical seal , stub sleeve part no -17 moc- ss316 for mechanical seal total quantity : 12