Screw Machining

Abkar Mühendislik Pazarlama Makina Sanayi Tic. Ltd. Şti.

8.8 Grade Bolts, Screws and Rivets

ABKAR manufactures 8.8 grade bolts, screws and rivets. Production covers the M4 – M8 range with lengths up to 220 mm. Production is aimed at special needs and serves customers in the white goods, automotive, industrial engine and electrical – electronics industries.

Tekirdağ · Ergene-1 Organized Industrial Zone

Ateş Otomat

Boiler and Natural Gas Connection Parts

Boiler parts and natural gas connection parts produced as contract work on CNC automatic lathes. The company manufactures these parts with its CNC automatic, turning, index and revolver machines. Series and repeatable production is done in free-cutting steel, aluminum and brass up to 50 mm diameter, with planned, on-time deliveries.

İstanbul

Zümre Makina İmalat Sanayi Dış Ticaret Ltd. Şti.

Swiss-Type Small Precision Parts

Small-diameter and complex parts are produced on Swiss-type automatic lathes with tight tolerances and high speed, as the guide bushing supports the workpiece close to the cutting zone. With more than 10 bar machines and an 8-axis mill-turn option, high-volume precision screw-machined parts for medical devices, small aerospace components and industrial applications are delivered ready to ship.

Ankara

Göksan Otomat

Free-Cutting Steel Parts

Turned parts produced from free-cutting steel by CNC automatic lathe machining. Göksan Otomat manufactures bushing, flange, fitting and shaft-type steel parts to customer drawings on a contract basis using advanced CNC machines and expert staff. The parts serve the automotive, white goods, machinery spare parts and accessory sectors.

İstanbul

FSA Tim Makine İmalat San. ve Tic. Ltd. Şti.

Special Bolts, Pins, Nuts, Studs and Fittings

Special bolts, pins, nuts, studs, fittings, custom couplings, nozzles and all kinds of stainless parts are manufactured on CNC sliding head automatics, CNC automatics and CNC lathes regardless of raw material, with quality, economy and speed. Single-pass machining delivers part accuracy of 0.01 mm and below with repeatability.

İstanbul · Ikitelli Organized Industrial Zone

Enformak Plastik Teknolojileri

Injection Screws

Enformak injection screws are produced 100% in Türkiye. In thermoplastic and thermoset moulding they take material from the feed, melt it with mechanical energy, homogenise it and inject it into the cavity at high pressure. Design is optimised to viscosity, melt temperature and process parameters; profile, channel geometry and L/D set flow and fill speed. High-grade alloys plus coating and hardening raise resistance to wear, corrosion and sticking. Hardness 850–1050 HV, depth 0.5–0.7 mm. Standard, Barr, Maillefer, dispersive/distributive-mixer and PMMA injection screws are listed.

İstanbul · Beylikduzu Organized Industrial Zone

Enformak Plastik Teknolojileri

Plastication Barrels

Barrels are the components that heat and process feedstock in injection or extrusion; they provide controlled heating, melting, pressure and flow. Inner surfaces use bimetallic alloys or nitriding against wear, corrosion and sticking. Steel grade and heat treatment are chosen by material, process temperature and pressure. Hardness 850–1050 HV, depth 0.5–0.7 mm. Application lines listed: extrusion, injection, rubber, elastomer, silicone and PMMA barrels. Technical analysis and process-fit tests precede production.

İstanbul · Beylikduzu Organized Industrial Zone

Enformak Plastik Teknolojileri

Extrusion Screws

Enformak extrusion screws are produced 100% in Türkiye. They are the mechanical elements that take polymer from feed to melt and final form on continuous, controlled-flow lines for plastics and rubber. Geometries are designed to feedstock, additive ratio and process for mixing efficiency, thermal balance and lower energy use. Hardness 850–1050 HV, case depth 0.5–0.7 mm; surfaces are coated against wear and corrosion. Single, twin-parallel, twin-conical, rubber, Hans Weber twin-conical and Amut twin-parallel types are listed.

İstanbul · Beylikduzu Organized Industrial Zone

Vizyon Vida Kovan Makina

Screw and Barrel Spare Parts

Spare parts are listed under products. The injection page keywords include check valve, nozzle and rocket ring. The company states it serves at İPKAS with 25 years of sector experience. Single-screw diameter is tabulated as 10–250 mm.

İstanbul · Ikitelli Organized Industrial Zone

Vizyon Vida Kovan Makina

Injection Screw and Barrel

The injection page states that feedstock variety and high-pressure, high-speed moulding needs are met only with specially designed screws and barrels. Barrels and screws whose material is set by feedstock and product are designed for high wear polymers with high durability and melt quality. Single screws are listed 10–250 mm diameter up to 6000 mm length; twin screws 30–160 mm diameter, 4000 mm length. The plant is İkitelli İPKAS 4th island 33/35.

İstanbul · Ikitelli Organized Industrial Zone

Norm İzmir Cıvata

Screw

Screw.

İzmir · Ataturk Organized Industrial Zone

Asil Civata

Anchors

Construction and industrial anchors.

Konya · Büyükkayacık Organized Industrial Zone

Ateş Otomat

Contract CNC Automatic Lathe Machining

Contract machining of free-cutting steel, aluminum and brass products up to 50 mm diameter on CNC automatic lathes in Istanbul. CNC automatics deliver high-speed, error-free and repeatable series production. Machines are scheduled to avoid delivery delays; series work such as boiler parts is produced.

İstanbul

Zümre Makina İmalat Sanayi Dış Ticaret Ltd. Şti.

Swiss-Type Screw Machining Service

High-volume precision screw machining from bar stock in Türkiye is offered with production-ready automatic bar machines, qualified screw machines and 8-axis mill-turn solutions. Flexible three-shift scheduling, including weekends, is available when projects require it, and partner capability covers wire EDM, 5-axis grinding and special tooling design. Quality and productivity are monitored through an Industry 4.0-oriented network.

Ankara

Göksan Otomat

CNC Automatic Lathe

CNC automatic lathe products are manufactured with advanced CNC machines. Göksan Otomat produces series turned parts from free-cutting steel, brass and aluminium to customer drawings by machining. It serves the automotive, medical, white goods and machinery spare parts sectors.

İstanbul

Enformak Plastik Teknolojileri

Bimetal, PTA, Nitriding and Chrome Coating

The screws page gives bimetal PTA, nitriding or chrome as surface-coating examples for wear, corrosion and high temperature. Barrel inner surfaces use bimetallic alloy or nitriding against wear, corrosion and sticking. The company page lists wear control among “why Enformak” items. Hardness 850–1050 HV, case depth 0.5–0.7 mm; wear and corrosion resistance are published as scale 3.

İstanbul · Beylikduzu Organized Industrial Zone

Enformak Plastik Teknolojileri

360° Technical Support and On-Site Measuring

The company page lists 360° technical support and on-site measuring among the short facts, together with specialised advice and high-standard production. Contact gives the head office and factory as Beylikdüzü OSB Mah. 9th St. No:14; sales email is [email protected]. The production-technology text states that after assembly and final inspection each product is prepared for shipment to work at maximum yield in the field.

İstanbul · Beylikduzu Organized Industrial Zone

Enformak Plastik Teknolojileri

Process-Based Screw and Barrel Design and Manufacture

The company page states each screw and barrel design is shaped by special analyses of the customer’s process, feedstock and machine. The production-technology block describes customer-led engineering design, certified materials, precision machining, in-process checks, coatings and heat treatment, then assembly, final inspection and shipment. Screw geometries optimise mixing and pressure via channel depth, pitch and tip design. Hardness 850–1050 HV, depth 0.5–0.7 mm.

İstanbul · Beylikduzu Organized Industrial Zone

Vizyon Vida Kovan Makina

Screw and Barrel Manufacturing

About states custom designs have been developed to customer demand since 2012. Manufacture is at İkitelli OSB İPKAS 4th island 33/35. Injection screws are listed 10–250 mm single and 30–160 mm twin. Barrel and screw materials are set by feedstock for abrasive polymers.

İstanbul · Ikitelli Organized Industrial Zone

Norm Salihli Vida ve Cıvata

Screw Manufacturing

Manisa · Salihli Organized Industrial Zone

Norm İzmir Cıvata

Custom Screw Manufacturing

Custom Screw Manufacturing.

İzmir · Ataturk Organized Industrial Zone

Asil Civata

Custom Fastener Production

Project-specific bolt and anchor production.

Konya · Büyükkayacık Organized Industrial Zone

Klemsan Elektrik Mak. San. ve Tic. Ltd. Şti.

Custom Manufacturing

Production of custom sized electrical connection components from a technical drawing or a sample. The dimensions and details of all parts are set per order, allowing plug pins, terminals, rivets and sleeves to be manufactured in any size and thread spacing.

İstanbul · Ikitelli Organized Industrial Zone