Metal elbows for pipes;Metal hardware, namely, washers;Metal pipe connectors; Metal pipe couplings and joints; Pipe coupling of metal;Screw rings of metal

Air suction machines; Beer pumps; Centrifugal pumps; Hydraulic pumps; Pump diaphragms; Vacuum pumps; Compressed air pumps; Fuel dispensing pumps for service stations; Fuel pumps for service stations; Lubricating pumps; Pumps for machines

Buckles of common metal; Eye bolts; Nails; Plugs of metal; Rivets of metal; Screw rings of metal; Screws of metal; Binding screws of metal for cables; Bolts of metal; Nuts of metal