May 15, 2025

As part of the Burdur Gölhisar Irrigation Renewal Project carried out by the 182nd Branch Directorate under the 18th Regional Directorate of State Hydraulic Works (DSİ), a technical delegation visited our SUPERLIT GRP Pipe Factory in Düzce.
The delegation received both theoretical and hands-on training on the essential features of GRP (Glassfiber Reinforced Polyester) pipes, quality requirements, stacking, and installation methods. Participation certificates were awarded to the attendees upon completion.
At SUPERLIT, we prioritize knowledge sharing and capacity building, aiming to support the continuous improvement of project implementation quality. We sincerely thank the DSİ team for their valuable participation.
SUPERLIT is the only pipe manufacturer in Turkey capable of producing glassfiber reinforced polyester (GRP) pipes using three different technologies: 'Continuous Filament Winding', 'Centrifugal Casting', and 'Helical Filament Winding'.
SUPERLIT is a subsidiary of KARAMANCI HOLDING.
