WELDED FABRICATION
Integrated Contract Manufacturing in Marmara: Dilovasi, Gebze, Tuzla and Dudullu Guide
B2B guide to contract manufacturing across the Dilovası, Gebze, Tuzla, and Istanbul industrial corridor: eliminating multi-vendor delays with a 2,000 m² integrated plant.

The Marmara Industrial Corridor: Turkey's Manufacturing Backbone
Covering Dilovasi KOBI OSB, IMES, Gebze GOSB, Tuzla, and Dudullu, the Marmara region powers Turkey's capital goods output. However, decentralized sub-contracting creates immense logistical overhead, communication gaps, and tolerance stack-up risks.
The Power of an Integrated 2,000 m² Plant
By housing 40-tonne crane capacity, certified welding, stress-relief annealing, 3,500 mm CNC milling, sandblasting, and 3D CMM inspection under one roof at Dilovası, OSEL Makine eliminates multi-vendor friction.
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