Zapp-Zimmermann GmbH has been offering innovative fire safety systems for more than 25 years, specialising in the areas of cable, pipe and combination fire stopping systems, as well as fire safety joint seals.
Head office location:
Marconistraße 7-9
50769 Cologne – Germany
Shanghai Liancheng (Group) Co. Ltd Products
- Mixed Penetration Seals
- Cabel Penetration Seals
- Pipe Penetration Seals
- Blank Opening