JOMA is a German company ,for more than 20 years, we are in the production of thermal insulation profiles for the aluminum door, window and curtain wall industries. Our main customers are Schugge, Hawke, Wackner..in euro.
The main material of our heat insulation profiles is PPE/PA, it has heat insulation profiles have lower thermal conductivity; Low coefficient of thermal expansion; Low water vapor absorption and water absorption; Good mechanical properties and other good performance