Engineered Solid Plastic Balls
Since 1975 ESB has been the leading distributor of solid plastic balls.
Plastic balls are a cost-effective substitute for metallic balls in low load
bearings. They are also used as agitators in aerosol spray cans, lightweight
check valves, medical diagnostics, vent valves, overflow valves, office furniture,
transfer units and a wide variety of other applications. These applications and
their benefits can be found on this site.
Division of ECC.

Engineered Solid Plastic Ball Applications at-a-glance>
Ball Transfer Units
ESB produces solid plastic balls that are used in transfer units which allow unit loads to be pushed, turned and steered with ease.
Overflow Valves
ESB supplies precision solid balls for washing machine over flow protection valves.
Many other industries can use these precision balls for protection against over flows.
Plastic Ball Bearings for Furniture Applications
ESB precision balls are used in bearings, drawer slides and free flow slides for many items in both
office and household furniture.
Plastic Balls for Medical Diagnostics Equipment
ESB supplies engineered plastic balls to many medical companies as a component for health improvement devices.
Lightweight Check Valves
ESB supplies the precision balls that are an intricate part of the check valves. The valve employs a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent backflow.
Ball Valves
ESB manufactures a diverse line of solid plastic balls used in valves designed to promote multiple configurations, sizes, materials & cracking pressures.
Engineered Balls for Aerosol Spray Cans
ESB precision balls are used as agitators in the containers that disperse the fluids evenly.
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