Since 1985, Welch Fluorocarbon has specialized in providing thermoformed & heat-sealed components to the medical, electronic, chemical manufacturing, defense & aerospace industries by utilizing thin, high-performance plastic films such as Teflon. In addition, Welch performs many secondary operations such as trimming and die-cutting these high performance films in thicknesses as thin as .0005"

As of 2018, Welch Fluorocarbon operates a Quality System that has been certified to ISO 13485 standards. All components are manufactured at Welch Fluorocarbon’s 28,000 square foot facility located in Dover, New Hampshire.