Our business sectors

With more than 80 years of experience in the transformation and machining of high-performance plastics, DEMGY SPN puts its expertise at the service of industries in all sectors.

Our expertise is based on strict compliance with our customers’ specifications and on our ability to produce either semi-finished products or by composing the following materials: PCTFE, PTFE, PFA, PVDF, PI – Polyimide, PEI, PSU, ETFE, FEP, PES, and PPS.

As our materials can resist to high temperatures, corrosion, extreme temperature, we are able to meet all types of customer specifications. DEMGY SPN is certified ISO9001 / EN9100 to ensure that our processes deliver consistent quality to satisfy our customers.

Composant en plastique technique

Technical plastics for industrial equipment, special machine, mecanics

Composant haute performance en plastiques pour l'aéronautique

Technical plastics
for Aeronautics & space

Plastic component for cryonenics application

Technical plastics
for cryogenics

Seal and gasket in PCTFE

Technical plastics
for industrial valve and pump

Polymère haute performance

Technical plastics
for chemistry market

PTFE assemblage

Technical plastics
for energy market

A question, a quote?

Do not hesitate to contact us at +33 (0) 1 48 45 49 79 or via this form: