How is this different from general CNC machining?
General CNC machining is the wider process list. This page is for work where fit or repeatability is the reason you are selecting a supplier.
Industrial category
Specialist companies in Precision CNC Machining.
Read the buyer guide
Aksa Hi-tech
The turbocharger intake fan billet is a part used as the intake fan in the ABB TPL 65-A10 turbocharger model. Aksa Hi-Tech shows this part among its production examples. It also manufactures turbo fans from motor parts used in rail systems. Parts are machined to the customer drawing on 5-axis machining centres and on C- and Y-axis CNC lathes with driven tools. The CHMER CUT 300 wire EDM is used for complex contours and fine detail. Every production batch is verified on a Hexagon Global S CMM and documented with statistical process control.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Aksa Hi-tech
The titanium impeller is a part machined from titanium for a steam conversion system. Aksa Hi-Tech lists titanium together with steel, stainless steel, aluminium and engineering plastics in its 5-axis CNC machining range. The PINNACLE BX900T is a 5-axis machining centre with turning; travels are X 1500 / Y 900 / Z 1000 mm, power is 40 kW and the control is Heidenhain. The ETASİS BESHIC 600 is a Siemens-controlled simultaneous 5-axis machining centre. Metrology covers a Hexagon Global S CMM, Absolute Arm 85 and 83 arms, and an Accretech Surfcom NEX 030 for surface and contour measurement.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Aksa Hi-tech
Aerospace and defence components are complex, tight-tolerance parts produced with an AS 9100 quality management system and a 5-axis machining infrastructure. In this field Aksa Hi-Tech machines steel, stainless steel, aluminium, titanium and engineering plastics. In-process quality assurance and statistical process control are applied to every production batch, and dimensions are verified on a Hexagon Global S coordinate measuring machine. Traceability records are kept with the batch.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Tomtaş Havacılık ve Teknoloji A.Ş.
TOMTAŞ machines aluminum, titanium and hard-metal aerospace structural parts on 3-, 4- and 5-axis CNC milling and turning machines, to customer requirements and AS9100. Capacity reaches 4 metres, with tolerances down to ±5 microns. After milling, turning and multi-tasking operations, in-process and post-process inspection is done with CMM and laser scanning. Surface treatments such as anodizing and passivation are completed through partner coating companies according to the part specification. Manufacturing planning, advanced CAM programming, routing and simulation are used to check the process before machining.
Kayseri · Kayseri Mimarsinan Organized Industrial Zone
Aksa Hi-tech
The 5-axis machining centres cut free-form surfaces and multi-face parts to tight tolerances. The PINNACLE BX900T is a 5-axis machine with turning; travels are X 1500 / Y 900 / Z 1000 mm, power is 40 kW and the control is Heidenhain. The ETASİS BESHIC 600 is a Siemens-controlled simultaneous 5-axis machining centre. CAM programs are prepared in hyperMILL 2024 and ESPRIT CAM, and 3D models in SOLIDWORKS 2024. The material range covers steel, stainless steel, aluminium, titanium and engineering plastics.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Kepler Aviation
Five CNC machining centers machine Ti-6Al-4V, Al 7075 and 17-4PH to ±0.01 mm. DMG MORI DMU 50 Gen 3 5-axis, three NHC 5000 4-axis horizontal centers and a DMV 200 large vertical center support airframe nodes, wing ribs and structural floor plates from prototype to production volumes.
Düzce · Duzce Organized Industrial Zone
Aril Havacılık Savunma
Tight-tolerance precision machining is performed on multi-axis CNC machines up to 5 axes in aluminium, titanium, stainless steel and Inconel. Program preparation and tool selection are coordinated with the design team to maximise accuracy and repeatability; CAD/CAM simulation validates programs before they reach the machine.
Ankara · Ankara Uzay ve Havacilik Ihtisas Organized Industrial Zone
Canyurtlar Makina
Cutting, shaping and machining of metal, plastic, composite and other materials using CNC technology. Complex low-tolerance parts are produced on milling, turning and drilling machines with high repeatability, surface quality and serial-production capability. Subcontract precision machining for automotive, aerospace, medical and defense industries.
Ankara · Ivedik Organized Industrial Zone
Alp Havacılık Sanayi ve Ticaret A.Ş.
Using next-generation 4- and 5-axis milling and turning centers, Alp precision-machines fixed- and rotary-wing structural parts and tight-tolerance dynamic rotor and engine components. Capacities include 5-axis machining centers 48x32x30 in, large-size 118x32x30 in, and 5-axis horizontal/vertical turning-milling centers ∅30x42 / ∅48x42 in, with fully integrated titanium bar, forging and casting machining lines.
Eskişehir · Eskisehir Organized Industrial Zone
Alp Havacılık Sanayi ve Ticaret A.Ş.
Quality-control equipment includes CMMs, portable CMMs, profile projectors, Johnson gear measuring equipment, Micro-Hite electronic height gauges and a calibration lab. Metallurgy and chemical labs support metallographic sample prep, micro/Rockwell hardness, tensile/compression, alloy, conductivity and corrosion tests; NDT covers fluorescent penetrant, magnetic particle, ECI and etch inspections.
Eskişehir · Eskisehir Organized Industrial Zone
Approved supplier product catalogs in this category.
Aksa Hi-tech
The turbocharger intake fan billet is a part used as the intake fan in the ABB TPL 65-A10 turbocharger model. Aksa Hi-Tech shows this part among its production examples. It also manufactures turbo fans from motor parts used in rail systems. Parts are machined to the customer drawing on 5-axis machining centres and on C- and Y-axis CNC lathes with driven tools. The CHMER CUT 300 wire EDM is used for complex contours and fine detail. Every production batch is verified on a Hexagon Global S CMM and documented with statistical process control.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Aksa Hi-tech
The titanium impeller is a part machined from titanium for a steam conversion system. Aksa Hi-Tech lists titanium together with steel, stainless steel, aluminium and engineering plastics in its 5-axis CNC machining range. The PINNACLE BX900T is a 5-axis machining centre with turning; travels are X 1500 / Y 900 / Z 1000 mm, power is 40 kW and the control is Heidenhain. The ETASİS BESHIC 600 is a Siemens-controlled simultaneous 5-axis machining centre. Metrology covers a Hexagon Global S CMM, Absolute Arm 85 and 83 arms, and an Accretech Surfcom NEX 030 for surface and contour measurement.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Aksa Hi-tech
Aerospace and defence components are complex, tight-tolerance parts produced with an AS 9100 quality management system and a 5-axis machining infrastructure. In this field Aksa Hi-Tech machines steel, stainless steel, aluminium, titanium and engineering plastics. In-process quality assurance and statistical process control are applied to every production batch, and dimensions are verified on a Hexagon Global S coordinate measuring machine. Traceability records are kept with the batch.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Tomtaş Havacılık ve Teknoloji A.Ş.
TOMTAŞ machines aluminum, titanium and hard-metal aerospace structural parts on 3-, 4- and 5-axis CNC milling and turning machines, to customer requirements and AS9100. Capacity reaches 4 metres, with tolerances down to ±5 microns. After milling, turning and multi-tasking operations, in-process and post-process inspection is done with CMM and laser scanning. Surface treatments such as anodizing and passivation are completed through partner coating companies according to the part specification. Manufacturing planning, advanced CAM programming, routing and simulation are used to check the process before machining.
Kayseri · Kayseri Mimarsinan Organized Industrial Zone
Geppetto Kesici Takımlar Makina İmalat Sanayi ve Ticaret Limited Şirketi
Solid carbide drills: internal coolant drills (3xD, 5xD, 8xD) and external coolant drills, spot and step drills. Please contact us for a quote. Web: https://geppetto-tr.com/
İstanbul
Geppetto Kesici Takımlar Makina İmalat Sanayi ve Ticaret Limited Şirketi
Precision solid carbide reamers for tight hole tolerances. Please contact us for a quote. Web: https://geppetto-tr.com/
İstanbul
Geppetto Kesici Takımlar Makina İmalat Sanayi ve Ticaret Limited Şirketi
Special and step carbide tools made to customer drawings. Please contact us for a quote. Web: https://geppetto-tr.com/
İstanbul
Geppetto Kesici Takımlar Makina İmalat Sanayi ve Ticaret Limited Şirketi
Carbide burs for dental CAD/CAM milling machines (zirconia, titanium). Please contact us for a quote. Web: https://geppetto-tr.com/
İstanbul
Geppetto Kesici Takımlar Makina İmalat Sanayi ve Ticaret Limited Şirketi
Tool regrinding and recoating service for carbide end mills, drills and reamers. Please contact us for a quote. Web: https://geppetto-tr.com/
İstanbul
Aril Havacılık Savunma
Aircraft structural and engine components have been produced since 2013. Complex tight-tolerance parts in aluminium, titanium, stainless steel and Inconel are machined on multi-axis CNC equipment up to 5 axes, with material traceability and AS9100 process control.
Ankara · Ankara Uzay ve Havacilik Ihtisas Organized Industrial Zone
Canyurtlar Makina
Parts produced on computer-controlled CNC milling, turning and drilling machines from metal, plastic and composite materials at high precision. Aluminum, steel (including stainless), titanium, brass and plastics such as POM, PTFE and ABS can be machined; tolerances down to ±0.005 mm are achievable depending on part and machine. Typical uses include automotive, aerospace, medical, defense and electronics components.
Ankara · Ivedik Organized Industrial Zone
Aycan Havacılık
Aycan Aviation manufactures aircraft engine shaft families including HPT Shaft, LPC Shaft and AFT Shaft. Final operations on the critical HPT AFT Shaft for CFM-56 and CF-6 programs are performed at the Eskişehir plant, where the company is a strategic supplier to TEI TUSAŞ. Production uses CNC turning and mill-turn capability on superalloys such as Inconel, Rene, stainless steel and titanium.
Eskişehir · 75th Year SME Organized Industrial Zone
Approved supplier service catalogs in this category.
Aksa Hi-tech
The 5-axis machining centres cut free-form surfaces and multi-face parts to tight tolerances. The PINNACLE BX900T is a 5-axis machine with turning; travels are X 1500 / Y 900 / Z 1000 mm, power is 40 kW and the control is Heidenhain. The ETASİS BESHIC 600 is a Siemens-controlled simultaneous 5-axis machining centre. CAM programs are prepared in hyperMILL 2024 and ESPRIT CAM, and 3D models in SOLIDWORKS 2024. The material range covers steel, stainless steel, aluminium, titanium and engineering plastics.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Kepler Aviation
Five CNC machining centers machine Ti-6Al-4V, Al 7075 and 17-4PH to ±0.01 mm. DMG MORI DMU 50 Gen 3 5-axis, three NHC 5000 4-axis horizontal centers and a DMV 200 large vertical center support airframe nodes, wing ribs and structural floor plates from prototype to production volumes.
Düzce · Duzce Organized Industrial Zone
Aril Havacılık Savunma
Tight-tolerance precision machining is performed on multi-axis CNC machines up to 5 axes in aluminium, titanium, stainless steel and Inconel. Program preparation and tool selection are coordinated with the design team to maximise accuracy and repeatability; CAD/CAM simulation validates programs before they reach the machine.
Ankara · Ankara Uzay ve Havacilik Ihtisas Organized Industrial Zone
Canyurtlar Makina
Cutting, shaping and machining of metal, plastic, composite and other materials using CNC technology. Complex low-tolerance parts are produced on milling, turning and drilling machines with high repeatability, surface quality and serial-production capability. Subcontract precision machining for automotive, aerospace, medical and defense industries.
Ankara · Ivedik Organized Industrial Zone
Alp Havacılık Sanayi ve Ticaret A.Ş.
Using next-generation 4- and 5-axis milling and turning centers, Alp precision-machines fixed- and rotary-wing structural parts and tight-tolerance dynamic rotor and engine components. Capacities include 5-axis machining centers 48x32x30 in, large-size 118x32x30 in, and 5-axis horizontal/vertical turning-milling centers ∅30x42 / ∅48x42 in, with fully integrated titanium bar, forging and casting machining lines.
Eskişehir · Eskisehir Organized Industrial Zone
Alp Havacılık Sanayi ve Ticaret A.Ş.
Quality-control equipment includes CMMs, portable CMMs, profile projectors, Johnson gear measuring equipment, Micro-Hite electronic height gauges and a calibration lab. Metallurgy and chemical labs support metallographic sample prep, micro/Rockwell hardness, tensile/compression, alloy, conductivity and corrosion tests; NDT covers fluorescent penetrant, magnetic particle, ECI and etch inspections.
Eskişehir · Eskisehir Organized Industrial Zone
Aycan Havacılık
3-axis milling capacity reaches 1,300 × 670 × 625 mm and simultaneous 5-axis milling up to 850 × 850 × 700 mm. High-precision machining centers such as the Hermle C 400 perform tight-tolerance milling on blisks, diffusers, shrouds and structural aerospace parts. Cutting-tool, fixture design and CAM programming are integrated with manufacturing.
Eskişehir · 75th Year SME Organized Industrial Zone
Aycan Havacılık
Part-specific quality equipment, CMMs and Tracer systems verify aerospace tight tolerances. FAI (First Article Inspection) is among engineering capabilities; dimensional checks use probes such as Renishaw MH20i. Under the AS9100D quality management system, customer specifications and process requirements are tracked with measurement records.
Eskişehir · 75th Year SME Organized Industrial Zone
Küçükpazarlı Aerospace
Machining has been the locomotive of growing KPA since day one. With large machining centres suited to aerospace scales, KPA is known as a structural frame producer and covers customer needs from 1 mm to 15 m. Aluminium, stainless steel and titanium are machined on more than 70 centres, with engineering, reverse engineering, NC programming, NC manufacturing and NC simulation capabilities.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Alkan Makina
Capabilities explicitly lists in-production probing and CMM reports. The Quality page states quality as the main goal of production. Alkan Makina treats high quality as a principle for precision machining and tight-tolerance sheet forming, with production carried out in a 1000 m² closed area.
Ankara · OSTIM Organized Industrial Zone
Tekiş Kalıp
Using its own CNC deep hole drilling machines, TEKIS performs precise and complex drilling up to Ø40 mm diameter and L=1,650 mm length. This process, where depth-to-diameter ratio usually exceeds 10:1, is used to produce long, straight holes with high surface quality in mould cooling channels, hydraulic blocks and defence industry parts. Production is planned 100% with CAM and reported by CMM.
Kocaeli · TOSB Otomotiv Tedarik Sanayi Ihtisas Organized Industrial Zone
Artı CNC Kalıp
Deep hole drilling service for the mold industry on a 5-axis rotary table machine with up to 10 tons capacity, capable of both drilling and milling. Fitting head seats, label slots, engravings, prismatic column seats, angled pressure plate seats and water holes are machined. Axis travels X 1600 mm, Y 2000 mm, Z 1400 mm, W 1250 mm; the Fenix-5 machine drills Ø6-36 mm holes up to 1500 mm length.
İstanbul · Ikitelli Organized Industrial Zone
82 suppliers
Precision CNC machining is for buyers who care about fit, repeatability and a defined tolerance, not only about producing a shape. The work may be milled or turned. What makes the request different from general CNC machining is the need to hold a closer dimension, a fit, or a consistent result across a batch.
Nothing on this page promises a specific micron tolerance or a particular inspection device. Those facts belong to the individual workshop. Some suppliers machine tooling, fixtures and small functional parts. Others run production components and treat precision as process control rather than as a laboratory claim. Read the profile, then ask how they machine and check the feature that matters on your drawing. Use the general CNC machining page if the part does not need a tight fit, and the CNC turning page if the part is primarily rotational.
The scope is milled and turned parts where dimensions, fits or repeatability are part of the order. Materials are typically steel, stainless steel, aluminum and other metals the supplier already cuts. Grinding, honing and coordinate inspection are not implied by the category name. Ask which of those, if any, the plant performs.
Separate the one or two critical features from the rest of the drawing. A supplier can be a good match for a tight bore and a poor match for a large welded fabrication. Compare equipment only from what the company itself publishes, and ask for the inspection method on the critical feature.
Mark the critical dimensions, the material, the quantity and whether this is a sample or a repeat batch. State the surface or fit that actually matters. A blanket note such as “high precision” is harder to quote than a tolerance on the controlling feature.
General CNC machining is the wider process list. This page is for work where fit or repeatability is the reason you are selecting a supplier.
No. The category does not set a tolerance. Put the tolerance you need on the drawing and ask the supplier if that feature is in their normal work.
Yes if the part may need grinding or another non-CNC finishing step. Precision machining is a separate category and is not limited to CNC machines.
No. A quality certificate appears on a profile only when the company has recorded it. The category itself is not a certificate.
For buyers
Browse company profiles below or describe your need to collect multiple quotes in Precision CNC Machining quickly.
Company profiles and certifications
Multiple quotes from one RFQ
Filter by capability and location
Discover suppliers in adjacent industrial sectors.
Capability, certification, and export profiles with enough suppliers in this category.
64 listed suppliers
Material63 listed suppliers
Certification60 listed suppliers
Process60 listed suppliers
Industry57 listed suppliers
Industry53 listed suppliers
Process52 listed suppliers
Capability45 listed suppliers
Industry44 listed suppliers
Material43 listed suppliers
Material42 listed suppliers
Technical standard42 listed suppliers
Standard product types with enough suppliers in this category.
26 suppliers
Product catalog19 suppliers
Product catalog17 suppliers
Product catalog5 suppliers
Standard service types in this category that meet the supplier threshold.
23 suppliers
Service catalog22 suppliers
Service catalog11 suppliers
Service catalog8 suppliers
Service catalog7 suppliers
Send RFQs as a buyer or publish your company profile in this category.
Explore Turkish manufacturers and industrial suppliers on TurkIndustry. Discover potential sourcing partners, submit RFQs and compare quotations — all from one platform.