Your partner for precision CNC machined parts
On our CNC lathes and machining centres we produce prototypes, one-off parts and series in steel, stainless steel, aluminium and engineering plastics — from your drawing or sample. We work with customers in Türkiye and abroad.
Dursunlar Makina CNC Machining

Since 2005 we have been turning and milling precision parts on CNC machines in Sultanbeyli, Istanbul. From quotation to delivery, every job is handled in our own workshop, and every part is made to its drawing or sample.
We machine steel, stainless steel, aluminium and plastics such as Delrin, from prototypes and one-off parts to series production, for customers in Türkiye and abroad.
About us →Our services
Contact information
- Battalgazi Mah. Endülüs Sk.
Sultan Sanayi Sitesi D1 Blok No: 56
Sultanbeyli / Istanbul, Türkiye - —
- dursunlarmakina@gmail.com
What we manufacture
We machine parts with tight tolerances and demanding materials for machine builders and manufacturers — all under one roof, with in-process inspection.
- Steel
- Stainless steel
- Aluminium
- Plastic (Delrin)

Steel and stainless parts
Turning and milling in steel and stainless steel, with attention to surface finish.
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Ultrasonic horns
Horns and welding nests for plastic welding machines, made from a sample or drawing.
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Fixtures and jigs
Custom fixtures and jigs for machining, assembly and inspection.
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Filling machine parts
Spare and custom parts for filling and packaging machines.
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CNC turning
Shafts, bushings, flanges and fasteners — one-off and series production.
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CNC milling
Precision machining of plates, housings, covers and mould-type parts.
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Aluminium parts
Lightweight housings, covers, flanges and rings, machined ready for anodising.
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Engineering plastic parts
Pulleys, bushings, nozzles and wear parts in engineering plastics.
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One workshop, from quotation to delivery
We machine every part to its drawing or sample, using the right tooling and strategy for the material, and inspect dimensions before delivery.
From drawing or sample
No drawing? We can reverse-engineer old or broken parts from a sample.
Accuracy and finish
Repeatable results even in difficult materials such as stainless steel.
Prototype to series
One-off and prototype jobs get the same care as series production.
Confidentiality
Your drawings and parts are never shared with third parties.
Fast help with urgent jobs
When a part is holding up production or the deadline is tight, we prioritise it and machine it quickly.
Overflow capacity
When your own machines are fully booked, we produce the work on your behalf as a subcontractor.
Our machines at work
Short clips from production on our CNC milling and turning machines.
Examples of our work




Your part in three steps
- Send a drawing or sampleShare the technical drawing (PDF, STEP, DWG), photos and quantity via WhatsApp or the quote form.
- Receive price and lead timeWe confirm material, tolerances and quantity and send you our quotation.
- Production and deliveryWe machine and inspect your parts and arrange delivery.
Request a quote for your part
Send us your drawing or a sample. We will confirm material, quantity and lead time and get back to you quickly.