Which parts belong in CNC turning?
Parts whose main shape is round: shafts, pins, bushings, sleeves, nozzles and threaded fittings. A flat bracket is usually a milling or sheet-metal part.
Industrial category
Specialist companies in CNC Turning.
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Macroplast Hazar
PTFE bushings and custom parts produced by machining to the customer's technical drawing. Tolerance ±0.05 mm, diameter range Ø5 – Ø600 mm. Repeatable, burr-free, tight-tolerance parts are turned from PTFE rods and tubes on lathes.
İstanbul
Doğa Makina
Bushings CNC turned to drawing from bronze, steel and sintered materials. Produced with induction hardened surfaces and as welded outer bushings (bore with weld ring). Wear and corrosion resistance can be increased by nitriding; oval and round bushings are made for construction machinery and the machinery sector from prototype to series production.
İstanbul
Özkan Makina ve İnşaat San. Tic. Ltd. Şti.
Externally splined bushing parts precision and serially machined from steel on CNC lathes and the broaching machine. Production follows the customer's technical specification; material supply, heat and surface treatments are provided as needed in cooperation with expert companies, and parts are checked with part-specific gauges.
İstanbul
Abkar Mühendislik Pazarlama Makina Sanayi Tic. Ltd. Şti.
Turned, stepped and grooved shaft parts shown on the products page. Production is carried out with the know-how and technology infrastructure to meet customers' special needs and different demands. Customers come from the white goods, automotive, industrial engine and electrical – electronics industries.
Tekirdağ · Ergene-1 Organized Industrial Zone
Aksa Hi-tech
CNC turning is defined as C- and Y-axis turning with driven tools for cylindrical and complex rotating parts. On the ETASİS MH-350CY-S the swing is Ø650 mm, the turning diameter is Ø370 mm, the turning length is 910 mm, power is 20 kW and the control is Fanuc. The PINNACLE BX900T is also a 5-axis machining centre with turning. Planning covers one-off prototypes through high-volume serial production, and critical stages are monitored with statistical process control.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Aycan Havacılık
CNC turning capability covers diameters from Ø8 mm to Ø1350 mm. Mill-turn technology machines complex aerospace parts up to Ø660 × 2,500 mm in a single setup. Final turning as a special process is certified by GE Aerospace and NADCAP; engine components are produced from Inconel, Waspaloy, Rene, titanium and stainless steel forgings and plate to specification.
Eskişehir · 75th Year SME Organized Industrial Zone
Alkan Makina
Capabilities lists machining, milling and turning together, supported by in-production probing and CMM reports. Since 1985 Alkan Makina has manufactured a wide range of machined parts for aerospace, defense and automotive customers. Precision production is done by experienced employees in a 1000 m² closed facility.
Ankara · OSTIM Organized Industrial Zone
Ermak CNC
Turning of spare parts and custom-order parts on an Okuma LB 15 CNC lathe. CNC turning is offered for machine and automotive spare parts from sample parts up to serial contract production; stock is cut on a KMT 300 OSA saw.
Sakarya
İher Makina Sanayi Ticaret Ltd. Şti.
External, internal, taper and face turning on steel, aluminium, brass, bronze, plastic and other materials with CNC lathes. Tube internal/external turning Ø19.50 to Ø1500 mm, length up to 8000 mm; shaft turning Ø19.50 mm to Ø500 mm, length up to 12000 mm.
İstanbul · Ikitelli Organized Industrial Zone
Macroplast Hazar
Repeatable, burr-free, tight-tolerance part production from PTFE rods and tubes on lathes, with ±0.1 mm tolerance. The production process runs through technical analysis, material selection, prototype, sample approval and series production, with lot-based traceability.
İstanbul
Approved supplier product catalogs in this category.
Macroplast Hazar
PTFE bushings and custom parts produced by machining to the customer's technical drawing. Tolerance ±0.05 mm, diameter range Ø5 – Ø600 mm. Repeatable, burr-free, tight-tolerance parts are turned from PTFE rods and tubes on lathes.
İstanbul
Doğa Makina
Bushings CNC turned to drawing from bronze, steel and sintered materials. Produced with induction hardened surfaces and as welded outer bushings (bore with weld ring). Wear and corrosion resistance can be increased by nitriding; oval and round bushings are made for construction machinery and the machinery sector from prototype to series production.
İstanbul
Özkan Makina ve İnşaat San. Tic. Ltd. Şti.
Externally splined bushing parts precision and serially machined from steel on CNC lathes and the broaching machine. Production follows the customer's technical specification; material supply, heat and surface treatments are provided as needed in cooperation with expert companies, and parts are checked with part-specific gauges.
İstanbul
Abkar Mühendislik Pazarlama Makina Sanayi Tic. Ltd. Şti.
Turned, stepped and grooved shaft parts shown on the products page. Production is carried out with the know-how and technology infrastructure to meet customers' special needs and different demands. Customers come from the white goods, automotive, industrial engine and electrical – electronics industries.
Tekirdağ · Ergene-1 Organized Industrial Zone
Hep Teknik Makina Sanayi ve Ticaret Ltd. Şti.
Small precision parts machined to drawing on Swiss-type CNC machines in the Ø1–Ø32 mm diameter range and up to 300 mm in length. Precision pins, shafts, bushings, sleeves, spacers, threaded components, nipples and adaptors are examples of these component families. Produced from prototype and sample quantities through batch and serial production on Fanuc- and Mitsubishi-controlled machines.
İstanbul · Ikitelli Organized Industrial Zone
Ateş Otomat
Shaft, pin and bushing type parts machined on CNC automatic lathes from free-cutting steel, aluminum and brass bar up to 50 mm diameter. Parts are produced in series to technical drawing, sample or dimensions with custom tolerances, made to order for automotive spare parts, awning mechanisms and hydraulic-pneumatic connections.
İstanbul
Arma Endüstri
Precision turning of cylindrical parts to produce shafts, bushings, fittings and fasteners. Parts are made from steel, stainless steel, aluminium, copper, bronze and engineering plastics, from single prototypes to series production. ISO 2768-mK applies to dimensions not specified on the drawing; the first part is sent with a dimensional report and series production does not start without approval.
İstanbul
Tornelle
Rotational parts such as shafts, bushings, flanges, pins, adapters, hydraulic and pneumatic fittings and gear blanks are produced on Gildemeister CTX 320 Linear and Kitagawa 8" CNC lathes. Max. diameter Ø 250 mm, tolerance ±0.005 mm (geometry dependent), surface finish down to Ra 0.4 µm. Steel, stainless, aluminium, brass, copper, bronze, cast iron and POM/PA are machined, with hard turning up to 58 HRC. From 1-off prototypes to 100,000+ series, delivered with an inspection report under ISO 9001.
İstanbul · Ikitelli Organized Industrial Zone
Usmak
Metal parts in various diameters are turned to high precision on CNC lathes. Steel and aluminium are the main materials. Production to drawing with CAD/CAM is listed as a service. Other items published in the same catalogue: CNC Milled Parts, Custom Metal Parts, CNC Turning, CNC Milling, Production to Drawing.
İstanbul · Ikitelli Organized Industrial Zone
Tunç Otomat
Sliding-head automatics run high-precision series across a wide material range. On-time delivery, cost-effective production and quality are listed as the service. Small shafts and bushings fit this park.
İstanbul · Ikitelli Organized Industrial Zone
MEB Yazıcı Makine
High-precision turning is done on CNC lathes at the Tem34 İkitelli shop. Shafts, bushings and fittings are made for various industries. High-precision turning is done on CNC lathes at the Tem34 İkitelli shop. Shafts, bushings and fittings are made for various industries.
İstanbul · Ikitelli Organized Industrial Zone
Teknik Makine San. Tic. Ltd. Şti.
3/4/5-axis milling and turning with ±2 micron repeatability. Aluminium, steel, titanium and Inconel are listed. Serial parts and spare-part stock are offered. 3/4/5-axis milling and turning with ±2 micron repeatability. Aluminium, steel, titanium and Inconel are listed. Serial parts and spare-part stock are offered.
İstanbul · Ikitelli Organized Industrial Zone
Approved supplier service catalogs in this category.
Aksa Hi-tech
CNC turning is defined as C- and Y-axis turning with driven tools for cylindrical and complex rotating parts. On the ETASİS MH-350CY-S the swing is Ø650 mm, the turning diameter is Ø370 mm, the turning length is 910 mm, power is 20 kW and the control is Fanuc. The PINNACLE BX900T is also a 5-axis machining centre with turning. Planning covers one-off prototypes through high-volume serial production, and critical stages are monitored with statistical process control.
Ankara · Ankara Sanayi Odasi I. Organized Industrial Zone
Aycan Havacılık
CNC turning capability covers diameters from Ø8 mm to Ø1350 mm. Mill-turn technology machines complex aerospace parts up to Ø660 × 2,500 mm in a single setup. Final turning as a special process is certified by GE Aerospace and NADCAP; engine components are produced from Inconel, Waspaloy, Rene, titanium and stainless steel forgings and plate to specification.
Eskişehir · 75th Year SME Organized Industrial Zone
Alkan Makina
Capabilities lists machining, milling and turning together, supported by in-production probing and CMM reports. Since 1985 Alkan Makina has manufactured a wide range of machined parts for aerospace, defense and automotive customers. Precision production is done by experienced employees in a 1000 m² closed facility.
Ankara · OSTIM Organized Industrial Zone
Ermak CNC
Turning of spare parts and custom-order parts on an Okuma LB 15 CNC lathe. CNC turning is offered for machine and automotive spare parts from sample parts up to serial contract production; stock is cut on a KMT 300 OSA saw.
Sakarya
İher Makina Sanayi Ticaret Ltd. Şti.
External, internal, taper and face turning on steel, aluminium, brass, bronze, plastic and other materials with CNC lathes. Tube internal/external turning Ø19.50 to Ø1500 mm, length up to 8000 mm; shaft turning Ø19.50 mm to Ø500 mm, length up to 12000 mm.
İstanbul · Ikitelli Organized Industrial Zone
Macroplast Hazar
Repeatable, burr-free, tight-tolerance part production from PTFE rods and tubes on lathes, with ±0.1 mm tolerance. The production process runs through technical analysis, material selection, prototype, sample approval and series production, with lot-based traceability.
İstanbul
Erdal Makina
Erdal Makina carries out batch spare part production on the CNC lathes in its facility. Turned parts such as shafts, bushings and flanges for textile and industrial machines are machined in series to customer drawings or samples, building on the company's more than 22 years of machinery and spare parts manufacturing experience.
Denizli · Denizli Organized Industrial Zone
Doğa Makina
CNC horizontal lathe, CNC vertical lathe and CNC turning centre operations with C, Y and B axis and counter spindle capability. Finish turning of Ø300x500 mm with bar feeder, Ø740x500 mm vertical finish turning and Ø1200x500 mm rough turning are performed. Material heat treated up to 65 HRC can be turned; CAM programming is done with Hypermill and Edgecam.
İstanbul
Yıldız Birlik Makina A.Ş.
A CNC lathe park capable of precise, repeatable work on various materials: gang-type Hyundai KIT-4500 (5 units, Ø52) and Retosan RTC-42 (2 units, Ø42), turret Hyundai E160C (Ø45), Topper TS-85 (Ø85) and 12" turret Hyundai WIA L280 and L480 (Ø76). Most lathes run series production with magazine bar feeders.
Bursa · Nilufer Organized Industrial Zone
Rotsus Otomotiv Sanayi ve Ticaret A.Ş.
Machining capacity from Ø8 mm up to Ø64 mm with a bar feeder, and up to Ø300 mm without a bar feeder. The CNC turning machines are equipped with C-Y axis functionality, allowing complex geometries and enhanced efficiency. The company plans to invest in robotic loading and unloading systems for its CNC turning units.
Bursa
Öztürk CNC
Öztürk CNC offers CNC turning at the machining workshop it established in 2010. Rotational parts such as axles, shaft joints, sleeves, bearings and nuts are machined on a contract basis to customer orders, with the aim of delivering on the promised time and quality.
Konya
Simba Makine A.Ş.
Machining with 0.01 mm precision on Takisawa NEX110M / EX-108 II CNC lathes with 75 mm bar capacity, 560 mm swing, 350 mm max turning diameter and 629.8 mm turning length. A 12-station live-tool turret completes turning and milling in a single setup. Shafts, flanges, bushings, sleeves, gear hubs and hydraulic/pneumatic fitting and nipple bodies are produced.
Diyarbakır · Diyarbakir Organized Industrial Zone
46 suppliers
CNC turning makes round and rotational parts by spinning the workpiece against a cutting tool. Buyers come here for shafts, pins, bushings, sleeves, fittings, pulleys and similar components cut from bar, tube or billet. The category is specifically lathe work, not general machining and not sheet-metal fabrication.
Turkish suppliers on this page may run conventional CNC lathes or machines with driven tools. Driven tools can drill or mill a small feature, but that is not the same as a machining center for a prismatic housing. Ask what is actually cut on the lathe and what is sent to another shop. Diameters, lengths and materials differ widely between a small precision shop and a plant set up for heavier bar work. TurkIndustry does not rank those differences. The profile and a direct question do.
Turning covers outside and inside diameters, grooves, faces, threads and bored holes on rotational parts. Common materials are carbon steel, stainless steel, aluminum and brass. Secondary steps such as milling a keyway, grinding a bearing fit or plating are separate questions. State them instead of assuming they are included.
Look at the diameter and length the shop says it can hold, the materials it cuts, and whether the work is prototype or repeating production. A supplier listed under CNC turning is not automatically a precision-grinding shop. If the drawing has a tight bearing seat, ask how that diameter is finished and checked.
Include the drawing, material grade, quantity, the critical diameters and threads, and any heat treatment or coating. Say whether the blank is your material or the supplier’s. For a repeating part, share the batch size rather than only the annual total.
Parts whose main shape is round: shafts, pins, bushings, sleeves, nozzles and threaded fittings. A flat bracket is usually a milling or sheet-metal part.
A dimensioned drawing is enough to start. A STEP file is useful, but material, quantity and the tolerances on the critical diameters still have to be written down.
Some can add small milled features with driven tools. Ask. A part that is mostly prismatic still belongs with a milling supplier.
No. Export activity is a separate profile statement. Being in this category does not mean the company has shipped the part you need.
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