... furniture, micro-pumps for sprays, dispensers, pumps and valves, precision instruments, measurement and control equipment, photographic and pharmaceutical equipment, com ... and drawers, furniture bearings, rollers, valves and electronic components, sailing boat fittings.Polytetrafluorethylene Balls (Teflon®) Teflonare a well- ... used to temperatures of 140°F (60° C). precision PVC balls/plastic Balls