Pressure gauges; Vacuum gauges

Machine parts, namely, seals, bearing housings, wheels, cable pulleys, shafts, single and double mechanical seals with gas or liquid lubrication for sealing liquid or gaseous media, cassette-type mechanical seals, mechanical seals with confining fluid seals, mechanical seals with a flushing function, mechanical seals with leakage recirculation, and mechanical seals with leakage control.