GCN Makina
Turkey, 34956 Tuzla / İstanbul
Overview
About GCN Makina
Who we are
GCN Makina is a CNC machining company based in Tuzla, Istanbul, Türkiye. We provide subcontract manufacturing services using CNC turning, CNC automatic turning and CNC milling. We manufacture from technical drawings, 3D models or customer samples. Our production scope includes prototypes, low-volume custom components, series production, machine spare parts, and maintenance and repair components. Our machine park includes: • 10-inch CNC turning center • 8-inch CNC turning center • CNC automatic lathe • 4-axis CNC machining center We process steel, stainless steel, aluminium, brass, bronze, copper, titanium and engineering plastics including POM/Delrin, polyethylene and PTFE/Teflon. After machining, parts can be dimensionally inspected, deburred and cleaned for shipment. We welcome project-based production, CNC capacity support and long-term subcontract manufacturing cooperation with companies in Türkiye and Europe. For an assessment and quotation, please send your technical drawing or 3D model together with the quantity, material specification and requested delivery date.
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Tuzla / İstanbul, Turkey
Member since 2026
Videos
Employees20 - 50
Certificates1
Turnover1 - 5 Mil.
Year of foundation2026
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 1–1,000 | 0–1,000 mm | 0–250 mm |
Automatic turning (bar) | 50–10,000 | 0–800 mm | 10–50 mm |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 1–1,000 | 0–1,000 mm | 0–700 mm | 0–500 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Drilling / threading / tapping | 1–1,000 | 1–1,000 mm | 1–700 mm | 1–500 mm | 1–500 kg |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Plastics/synthetic materials
ThermoplasticsHigh performance plastic
Light metals
Aluminium and aluminium alloysTitanium and titanium alloys
Industries
Fittings engineeringApparatus engineeringDrive and gear engineeringPlant engineering and constructionAutomation and control engineeringAutomotive and vehicle constructionMining and tunnel engineeringRailway and rail vehicles industry
Certificates
No certificates
Parts & Machines
Parts (1)
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CNC-Turned and 4-Axis Milled Aluminum Sample
TechnologyMilling
MaterialAluminium and aluminium alloys
Dimensions
Width150 mm
Length150 mm
Height80 mm
ComplexityMedium
DescriptionIllustrative aluminum sample component showing CNC turning, drilling and multi-face milling operations. No customer-specific information, tolerance or certification claim.
Machinery (4)
1 / 4
2023
ManufacturerRayfeng
ControlLNC
Year of Construction2021
Technology
Automatic turning (bar)
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BF-V13
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ControlMitsubishi M80
Year of Construction2023
Technology
Milling
3 / 4
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BF-46DW
ManufacturerBAOFENG
ControlFANUC 0i-TF Plus
Year of Construction2023
Technology
Turning
4 / 4
TNL-120AL
ManufacturerTOPPER
ControlFANUC 0i-T
Year of Construction2004
Technology
Turning
1 Parts
Milling1
4 Machinery
Automatic turning (bar)1
Milling1
Turning2
Contact
Location
Main locationİstanbul Deri Organize Yan Sanayi Bölgesi, Aydınlı Yolu, Tabakhane Caddesi, Kropon Sokak YB 33 Parsel, 34956 Tuzla / İstanbul, Turkey
Company contact
Contact persons
IG
Ibrahim Anıl Gocen
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