Back-up rings or anti-extrusion rings are washer-like devices used to prevent seals from extruding through gaps while under pressure.

Dynamic seals include oil seals, hydraulic and pneumatic seals, exclusion seals, labyrinth seals, bearing isolators, and piston rings.

Welding alloys are used to melt and fuse pieces of metal together.

Proximity sensors, all types is a general search form for all proximity sensors and presence detection product areas.

Ultrasonic transducers send and receive waves for many types of sensing.

Network servers control and manage network resources such as files, printers, users, groups, etc.

Industrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement).