Golday Rubber, which provides service within the structure of Mimaray Group, was founded in 2014 as a modern facility, integrated gaskets for concrete pipe factories. Golday Rubber, with its modern administrative building, factory equipped with Italian and German branded advance technology manufacturing machines and has 5.000 tons of production capacity annually, in 2016 increased its production capacity even more by purchasing a 10 station PLC controlled welding machine so as to enhance its production capacity. In 2017, in order to increase dough production capacity new dough machine was added to the machine park.

In 2018, a new injection machine was purchased so as to be able to manufacture tunnel segment gaskets for the new customer’s portfolio and the manufacturing of tunnel segment gaskets was initiated. With new investments in 2019 and 2020 years, manufacturing technologies have been modernized and with new machinery park investments, that can appeal to new sectors, manufacturing activities have been proceeding in the area of 15.000 m², 4.000 m² of which is closed, at Osmaniye Organized Industrial Zone.


Golday Rubber, that is specialized in its own field and has the capacity to manufacture, White ware gasket, CTP pipe gasket, tunnel segment gasket, filter gaskets for automotive sector, aluminum profile gasket, PVC door window gasket, manhole cover gasket and many other different industrial rubber gaskets, produces high quality of gaskets in accordance with internationally accepted norms and standards.

As a global supplier, Golday Rubber has attracted attention in domestic and international markets, by obtaining internationally valid KIWA NSF certificate, EN-681-1, as well as Gost certificate accepted in Caucasus and Turkey and has certified its quality in manufacturing within international quality standards.


The company, which closely keeps up technological developments, besides R&D, continues to expand its machinery parks with the latest technologic new machines in order to maintain quality standards.

Golday Rubber, which has achieved the reward of its meticulous work with its expanding customer network, in addition being the main supplier of Vestel, it also proceeds to cooperate with Arçelik to be able to become the main supplier. Golday Rubber, the leading company in the subway line projects and in the tunnel segment sealing gasket sector, is the main supplier of Esen Plastik, Akbor, Grandpipe in the CTP pipe gasket sector; and it proceeds to be the supplier of Subor and Superlit Boru. Golday Rubber is an approved company in the tunnel segment sealing gasket sector for the projects financed by Istanbul Metropolitan Municipality and projects financed by the Ministry of Transport, and it has also become the leading company in many projects carried-out by Nurol-Makyol Gülermak, continue in İstanbul.

  • Ümraniye-Ataşehir-Göztepe subway line project,
  • İstanbul New Airport, Halkalı subway line project by Kolin-Kalyon Cengiz,
  • İstanbul New Airport- Yedigoze subway line project by Ağaoğlu Enerji,
  • Basaksehir-Kayasehir subway line project by Senbay-Ozgun-Soğut

Golday Rubber, exports the tunnel segment gaskets that it produces to Russia and Belarus; exports CTP Pipe gaskets; to Russia and Spain. Furthermore, it exports the products that it produces for automotive and white ware sector primarily to Germany and many other European countries.

Moreover; Golday Rubber also continues to develop new projects for Ecay company, another company in the structure of Mimaray Group of Companies which also includes Golday Rubber.

Golday Rubber, has been participating in many trade shows and has been proudly representing our company in order to increase its export rates as a result of its production activities. In this context, by participating the world accepted trade shows German K Trade Show, sectoral trade shows held in Russia and France, the customer portfolio is expanded. In addition; by realizing constant visit of customers, new markets are continued to be discovered.

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