Since 1974, the foundry Dirinler Döküm Sanayi ve Ticaret A.Ş.  belonging to the Dirinler group specializing to manufacture complex castings for the global market.

In a closed area of 30,000 m² the Dirinler foundry produces with its two 5 tons / hour and two 4 tons / hour induction and 4 modern sand mixers, as well as the latest technological equipment, 16,200 tons of cast iron per year.

Dirinler produces a wide range of product categories, such as gray cast iron (EN-1561) and ductile iron (EN-1563). Max unit weights - cast iron up to 15 tons and nodular cast iron up to 12 tons.

Product engineering, designing, pattern making and processing services are regarded as a whole for our leading customers in various sectors and performed under the high quality and superior service concept.

Clients are international companies in the wind power industry, shipbuilding, machine, mechanical equipment, gear manufacturers, turbine manufacturers, pump, and water transportation industry and general mechanical industries.

Meeting customers’ high quality standards, Dirinler is certified 9001-2008 quality management standard by ISO and registered by Bureau Veritas, Lloyds Register, Det Norske Veritas, Germanischer Lloyd and American Bureau of Shipping, with its product quality. Also the ISO 14001 was completed enviromental management system- and OHSAS 18001 Occupational Health and Safety Management System Certification of our foundry.

In order to achieve high production quality, casting simulation, spectrometric chemical analysis, metallographic structural and mechanical inspections, which are carried out in in-house laboratories of Dirinler foundry & casting patterns and castings are guaranteed with 3D measurements utilizing latest technology.

Since the beginning, the philosophy of Dirinler group companies consists in a continuous process optimization, so that the technology and quality are always adapted to our products at the highest level to the needs of our customers.