- Ferrotec- magnetic liquid feedthroughs, rotary seals, vacuum sealing, rotary feedthroughs, motorized spindles, electro-mechanical sealing ...www.fero.com
- Diaphragms, molded elastomer diaphragms, diaphragm seals, fabric reinforced diaphragms ...www.diacom.com
- New England Small Tube is the leader in precision stainless steel tube fabrication. We specialize in the medical industry.www.nesmalltube.com