Sakarya Facility made their first production on April 12, 1997 on a single line and commissioned the second line in December 1998 to increase the existing capacity by 100%. It commissioned the third production line in 2009 and carries out production via the continuous Glass Fiber Winding Technology in the diameter range of 200-4000 mm, with the rigidity classes of 2500-5000-10000 N/m², and up to 40-atm pressure. In 2020, the non-circular pipe production line, the 4th production line of the factory, whose R&D was developed by Subor itself, was put into service.
Subor Sakarya Factory is a partnership of “Yapı Merkezi” with 80% and “Amiantit Group” with 20%, formed with domestic and foreign capital.
Şanlıurfa Facility was founded in July 2000 as Subor's third production line and second factory. It carries out production via the continuous Glass Fiber Winding Technology in the diameter range of 300-3200 mm, with the rigidity classes of 2500-5000-10000 N/m², and up to 40-atm pressure.
Subor GAP Factory is a partnership of “Subor” with 80% and “Fernas” with 20%.