About Us

Günhan Ostim A.Ş

Our company was established in 2004 in Ankara Ostim in order to operate in high pressure aluminium die casting &  moulding in a closed area of ​​1.600 m2 and to bring its products to foreign markets. In less than 20 years, our company has become the supplier of many industry-leading production facilities not only in foreign markets but also domestically.

Günhan Ostim A.Ş., a subsidiary of Ostim Endüstriyel Yatırımlar ve İşletme A.Ş., whose shares are traded on Borsa İstanbul A.

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PRODUCTION & TECHNOLOGY
Melting Unit

Before high pressure casting, alloys are melted in our melting furnaces and processed by taking t

Quality Control

Günhan Ostim has created and documented a Quality Management System in accordance with the intern

Casting & Foundry

GÜNHAN OSTİM A.Ş. ; It can produce parts from 0.001 to 8 kg quickly and flawlessly with 6 high-le

Our Sectors

We’d like to declare that, besides the following sectors, we’re totally ready to produce any product in any other different sector as long as it’s related to High Pressure Die Casting.

Defense Sector

We have been serving the defense industry since 2006 with our experienced staff in aluminum injection molding. Our co

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Electricity Sector

Our company; is the reliable supplier for aluminum parts and accessories related to electricity generation, distribution and control.

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Natural Gas Sector

All parts produced for the natural gas sector are meticulously controlled at the production stage and then passed thr

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Furniture Sector

The pieces we produce for the furniture industry are pieces with high visual features. After the casting stage, each piece is carefully p

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Lighting Sector

Our company is a semi-finished product supplier for indoor and outdoor lighting companies. Indoor / outdoor and street lighting LED lumin


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Automotive Sector

Automotive parts and accessories are produced by supplying competitively priced and high quality products for domestic manufact

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Energy Sector

We currently supply large quantities of high voltage insulators, transformers and panel components. Our reliability and continuity principles are the demands

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Handtools Sector

We supply semi-finished products to some major producers in the European market for long-term agreements. We pride ourselves on being a reliable supplier for

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Gunhan Ostim

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