Sealing joints being parts of engines; sealing joints being parts of machines; mechanical seals being parts of machines; [ sealings for propeller shafts being parts of machines; sealings for propeller shaft sleeves being parts of machines; propeller shaft bearings being parts of machines; sealings for pump shafts being parts of machines; sealings for pump shaft sleeves being parts of machines; ] pump shaft bearings being parts of machines; marine engines; machine coupling and transmission com...

Metal building materials, namely, metal pipes and tubes; non-electric cables and wires of common metal; pipes and tubes of metal; metal fixing materials, namely, screws, bolts, mechanical fastening elements of metal, metal threaded fasteners, and soldering wire of metal; links and connectors of metal, namely, flexible connecting tubes in the nature of metal tubes, metal pipe couplings, coupling sleeves in the nature of metal junction sleeves for non-electric cables, sealing alloys, rotating s...