Economic growth and industrial development of nationwide countries have enabled the rapid progress of many different fastener companies around the globe. Turkey is one of the most influential countries that have an increasing number of exportation in the fastener industry. With the vast range of demand for fastener solutions and fixings in the masses of industries, many organizations have flourished in aspects of improvement and innovation around the region and other nations.

To know the capabilities of the many solution providers, the lists of the Top 10 Fastener Companies in Turkey will allow us to explore their broad differences and factual information.

KEBA Fastenings

Location: Istanbul, Turkey

Company Type: Manufacturer, Supplier

Year Establishment: 2022

Main Products: Nuts, Bolts, Screws

Other Products: Polymate20 screw, polymate30 screw, polymate type duro screw, poly press fastener, alumate plus, DIN 7500 fasteners, DIN 7500 S-point, K-tracks screws, captive screws, KEBA form, SEMS screws, KEBAFIXX, micro screws, ball stud, hot bolts, spring bolts, fix lock nut, stamped parts

KEBA Fastenings has three branches throughout the world all built with family values to prosper and grow further in the scale of professional business. The company specializes in manufacturing high-performance fasteners in cold and hot forming, turned parts, stamped parts, and custom-made fixings or fasteners. Its focus on market is to deliver fastener solutions to worldwide wholesalers, retailers, and distributors. Today, KEBA is growing to consistently introduce an extensive range of high-quality level fasteners to and innovate products throughout the world’s regions.

How are fasteners created?

Service Capabilities: Cold formed, Hot formed, Turned parts, stamped parts, drives, head styles, surface treatment, thread lock path

Value-added approach to customers:

• Response to inquiries within 24hrs
• Low volume orders – no restrictions as to minimum orders
• Quick lead times averaging 6 – 8 weeks
• In-house logistic team to manage door-to-door delivery
• Multiple quality control procedures
• Applied engineering to cross-check customer technical drawings

Bolt Baglanti Elemanlari

Location: Çalı Industrial Zone, Istanbul, Turkey

Company Type: Manufacturer

Year Establishment: 1986

Main Products: bolts, screws, studs, rivets, pins, 

Other Products: special products, custom-made drawings

Production methods: bolts, screws, and studs production line, pin and rivet production, machining, heat treatment. molding, special products production

Bolt Inc. has 36 years of experience in producing standard fasteners and unique project products for its customers worldwide. Their main network of business partners is the countries of Germany, France, Romania, and Bulgaria which have enabled them to grow and raise the developments of the company with more innovation in technology. The company stands by a strong principle of providing quick and practical solutions to commit satisfaction from every customer. With a value to quality management, their laboratory and facility are equipped with modern machinery and devices to check the properties of produced commodities. Bolt Inc. boasts their capability in simulation programs using Simufact Forming software with cold forging process design and R&D studies, they create a prototype product with the simulation program which analyzes the design and production process to ensure the prevention of errors and revise the design if necessary. This investment has allowed the establishment of their company in modernized and innovative standards and becomes the 384th registered R&D center in Turkey.

Som Fastener Co.

Location: Sincan Ankara, turkey

Company Type: Manufacturer

Year Establishment: 1966

Main Products: weld nuts, cold-formed parts, cold-formed bushes, gear parts, lock nuts, nylon inserts, sigma profile nuts

Som Fastener started its production line in 1966 which later on found its way into the demand for weld nuts for the automotive industry in Turkey. The opportunity has laid its foundation as one of the biggest and leading automotive factories in the region. Today they supply fasteners and automotive parts domestically and around the world. As a reliable provider for different industries, the overall management has adopted a professional approach of sustainable growth and investment to serve the special fasteners in superior quality performance.

What are Nut and Bolt Fasteners?

The cold-forming production process of Som fasteners has wide output advantages in the; 

• Higher mechanical strength properties
• Speed and high-volume production
• Lower costs
• Higher production efficiency and less lost material
• Stable material piece flow
• High surface quality
• More favorable material cost

Design and engineering techniques:

• Design Verification
• Investigation of material flow distribution 
• Tooling productivity analysis
• Station design optimization

Prince Fastener Manufacturing Co. Ltd.

Location: Shanghai

Company Type: Manufacturer, Supplier

Year Establishment: 2010

Number of employees: 150 employees

Main Products: screws, bolts, nuts, stainless steel screws, custom-made screws, and fasteners

Other Products: self-drilling screws, self-tapping screws, chipboard screws, drywall screws, wood screws, machine screws, flat head self-tapping screws, pan head self-tapping screws, round head self-tapping screws, square slotted self-tapping screws, truss head self-tapping screw, Phillips round head self-tapping screw, hex self-tapping screw, Phillips flat head self-tapping screw, hexagon head self-drilling screw with EPDM, flat head machine screw, pan head machine screw, socket cap screw, socket head screw, truss head machine screw, carriage bolts, hexagon bolts, double-headed screws, ball head screw, bicycle screw, step screws 

Prince Fastener is one of the leading fastener manufacturers and exporters in China, their capability to meet custom-made drawings from international customers is unparalleled service from any other company. The organization is comprised of an expert team in technical and outstanding customer service which is highly preferred by many clients and has mostly resulted in the professional business of benefit to both parties. Prince fastener specializes in providing OEM, ODM, and private-label service of fasteners and fixings for international clients and projects with years of experience. 

Annual capacity: 10000 tons

Primary standard materials: carbon steel, high carbon steel, spring steel, stainless steel, alloy steel, zinc-aluminum alloy, free-cutting iron, aluminum, and copper

Equipped with testing machines, hardness machines, cutting machines, grinding machines, box burying machines, and tensile machines

Quality control equipment: Rockwell hardness tester, Vickers hardness tester, three-dimensional projector, tensile machine, torque tester, salt spray tester, and center axis tester

Different surface treatments: blue zinc plating, yellow zinc plating, nickel plating, black zinc plating, gray phosphorus galvanizing, black phosphorus galvanizing, brass plating, steam plating, hot dip galvanizing, silver plating, gold plating, etc.

Emek Percin ve Metal

Location: Selimpaşa, İstanbul

Company Type: Manufacturer, Producer

Year Establishment: 1995

Number of employees: 90 employees

Main Products: cylinder body nut rivets, lining and clutch rivets, hexagon body nut rivets, semi hex nut rivets, blind (sealed) nut rivets, nut rivet hand tools

Other Products: special fasteners, cylindrical body rivet nuts, hexagonal body rivet nuts, semi-hexagonal body rivet nuts, closed-end rivet nuts, rivet nut hand tools, bushes and spacers, nuts, screws, furniture fasteners, welding studs, self-clinching studs, semi-tubular rivets, solid rivets, brake lining and clutch rivets, blind rivets, shouldered rivets, tubular rivets, stamped parts & eyelet rivets, gas spring connectors, PVC joint connectors, shelf support pins, rivets & clevis pins

Raw materials: steel, copper, aluminum, and brass

What Are the Different Kinds of Fasteners?

Emek has been producing quality manufactured fasteners and fixings since 1995 and has become a leading company in Turkey. With its wide range of products, the company has its 8.000 m² new factory which facilitates over 100 Cold Forming machines that produce around 100.000.000 pcs. items every month. Emek follows the standard of manufacturing quality class fasteners and is a holder of DIN, EN, and ISO 9001:2015 certificates. In its many years of experience, its team of management and production has immense skills and capabilities from technical support, reliability, responsiveness, flexibility, and service to help the toughest fastening requirements of the customers.

Birlik Bağlantı Ltd Şti.

Location: Değirmenköy -Silivri, Turkey

Company Type: Manufacturer, Exporter

Year Establishment: 1988

Number of Employees: 165 employees

Main Products: special types of screws, rivets

Materials: iron, steel, copper, aluminum, stainless steel, and brass (MS) materials

How is a screw made?

Birlik offers special fastener solutions to sectors of the automotive sub-industry, including durable consumer goods (white goods), furniture, small household appliances, and construction. The company has a total capacity of 50 million pieces of monthly production with a total area of 10.000 mt² comprising multiple advanced types of machinery. To continue its production and keep customer satisfaction at a high level, Birlik implements the strong principle of all-time improvement and zero defects of high-quality products at competitive prices.

Production and testing equipment: microwickers device, Rockwell device, SPC controls, torque meters, single mold single stroke to 7 molds and 7 strokes, forming chip removal machines, second forming cold forging presses, and transfer benches. 

Company quality policy of Birlik

• To develop and maintain our Quality Management System,
• To produce quality, reliable, economical products under the wishes of our customers and to deliver them on time,
• To continuously improve business processes with the participation of all employees
• To do everything we do right the first time and continuously, in a planned way
• To increase the satisfaction and competence of our employees 
• To work as a team and to observe the quality of the work done
• To cooperate with our suppliers and to do business to develop our partnership
• To protect the environment we work in and to use our resources efficiently

Ezel Civata

Location: Büyük Industrial Zone Torbalı – İzmir – Turkey

Company Type: Manufacturer 

Year Establishment: 1970

Main Products: Screw, bolts, nuts, rivets, custom-made fasteners, washers

Other Products: cross pan screws, cross countersunk screws, pan head screws, countersunk screws, combo screws, hexagon head wood screws, welding screws, furniture screws, heavy hexagon structural bolts, hexagon bolts, round head bolts, plough bolts, pan bolts, blade bolts, low head socket cap colts, socket head bolts, countersunk socket head bolts, welding bolts, flange bolts, nylon insert lock nuts, hexagonal flange nuts, steel nuts, thin nuts, welding nuts, tee nuts, round T-base nuts, prevailing nuts, round head rivets, countersunk rivets

What are the types of nuts, bolts, and screws?

Ezel Civata is a versatile fastener manufacturer with over 30 years of experience in professional sales force, wide distribution channels, fast delivery times, and economic prices they have distributed a wide range of products. Having the capabilities to serve and meet customer requirements and pressure from the globalization of market conditions the company laid its foundation with investments in a production facility and new technology to create its international brand.

Quality assurance equipment:

23 multi-station cold forming groups, 11 double tappings and rubbing, heat treatment and rolling facilities, and a mold production department

Mechanical: HV/HRC/ Hardness, Dynamometric Range, Tensile Test, Tinius Olsen 650

Chemical: Salt Spray Chamber

Metallographic: Nikon Microscope, Mounting Press, Grinding and Polishing Machine Struers, Mitutoyo Projector, Easson Vision Control, Coating Thickness

Mitas Bolt

Location: Sincan -ANKARA

Company Type: Manufacturer

Year Establishment: 1997

Main Products: Bolts, nuts, washers, anchor bolts

Other Products: Hex bolts, structural bolts, tower bolt sets, anti-theft bolt sets, tension bolts, flange bolts, carriage bolts, round head bolts, step bolts, countersunk bolts, hex nuts, heavy hex nuts, jam nuts, lock nuts, anti-theft nuts, standard washers, spring washers, square plate washers, heavy steel structural washers, L anchor bolts, U-bolts, J-bolts, V-bolts, pigtail bolts, double ended stud bolts, all thread stud bolts, threaded rebar 

What Are High-Tensile Fasteners?

Mitas Bolts is a successful supplier of fastening needs to local and foreign companies leading the distribution of industrial fastener products to personal growth and economic contribution. The company manufactures high-quality fixings in its operational facility of 50.689 m² operating area and 17.891 m² indoor laboratories utilizing the best machinery available in the world and state-of-the-art technology. To adapt to the global pressure of development and innovation the company continues to upgrade its production line and improve the system of operation in products and services. The utmost importance of the leading fastener company is to provide the customer with satisfaction and prioritize high-quality fasteners in a short lead time.

Industry application: power transmission lines, machinery, civil works, steel construction, automotive, refinery, and petrochemical industries

Certifications: ISO 9001 Quality Management System, ISO 14001 Environmental Management System, OHSAS 18001 Occupational Health and Safety Management System, EN 14399, and EN 15048 Factory Production Control Conformity (CE).

Laboratory and testing equipment: Spectrometer, microscope, cutting, mounting, and polishing machines, Vickers hardness test machine, Universal hardness test machine, impact test machine, tensile test machine, torque tension test machine, MPI test machine, digital instruments with a magnetic probe, optical measuring machine, optical measuring microscope, torque meters 

Teca Bağlantı Elemanları San. ve Tic. Ltd. Şti.

Location: İstanbul, Çekmeköy

Company Type: Private manufacturer, distributor

Year Establishment: 2017

Number of employees: 2-10 employees

Main Products: screws, nuts, bolts, washers, pins, caps, split washers, blind rivets, threaded pins, and other small parts in the framework of logistics projects, clamps, circlips, bushes, assembled parts

Other Products: special and drawing parts, turned, machined, extruded parts, stamped or roll-formed products

Standard products: DIN933, DIN931, DIN912, DIN6921, DIN961, DIN 960, DIN965, DIN7991, DIN7985, DIN939, DIN916, DIN914, DIN910, DIN908, DIN605,DIN603

Coatings: zinc phosphate coating, zinc nickel, zinc flake coating, zinc chromate, nylon patch parts

Services: quality, engineering, inventory management, market intelligence 

Why Should I Select the Right Combination of Nuts and Bolts?

TECA provides the convenience of delivering the best fastener solutions to their partners and customers with the benefit of professional relationships in a long-term business and success. It is comprised of an excellent team with different expertise in areas of capabilities to develop the company in a strong foundation. With the principles of consistency, reliability, and solution-oriented in serving the customers the highest quality of products from their network of manufacturers, the team can create benefits and value for all parties.

İNTENFA LTD. ŞTİ. – INT Bolts Nuts Threaded Rods Washers And Fasteners

Location: Selçuklu/Konya/TURKEY

Company Type: Manufacturer

Main Products: Bolts, nuts, threaded rods, anchors, screws

Other Products: 

Bolts and Screws: EN 15048 SB CE, EN 14399, DIN 931, DIN 933, DIN 7990, DIN 6914, ISO 4014, ISO 4016, ISO 4017, DIN 912, DIN 7991, DIN 603, DIN 607, DIN 960, DIN 961, DIN 571

Nuts: DIN 934, DIN 555, ISO 4032, ISO 4034, DIN 6915, DIN 935, DIN 936

Threaded Rods: DIN 975, DIN 976

Washers: DIN 125, DIN 126, DIN 127, ISO 7089, ISO 7090, ISO 7091, ISO 7349, and all flat, plain type washers 

Sectors: steel structures, transmission lines, wind turbines, solar energy, road safety barriers, lightning, railways, automotive, telecommunication, construction, petrochemical, gas plants, piping lines, electric power plant

Coatings: hot dip galvanized (HDG), Zinc plated, electro galvanizing, or plain finish options

What Are Quick Tips and Tricks for Using Fasteners?

Intenfa LTD. is a renowned fastener manufacturer and supplier in local projects and global export. The company works in a professional system of providing excellent fastener solutions and outstanding service of meeting the requirement of the application. As s worldwide provider of industrial components, they comply with DIN and ISO standards to ensure the best production is executed in all final products. With the wide range of industries served by Intenfa, their manufacturing capabilities are increased with the mission to continually serve international and domestic markets for sustainable growth. 

Conclusion

In observation, the common standards of fastener companies from around Turkey are highly reliable because of their practice in innovating the best and most practical fastener devices for the security and safety of applications. Many of these organizations are significantly mass producers for their associates and international sectors. While local industry plays a big part in the abundance of opportunities and the major demand for a diverse range of fasteners. The use of DIN standards is recognized by most fastener manufacturers in the country of Turkey which is particularly an advantage for most customers, DIN is the German national organization for the standardization of fasteners. While the German standard is considered the highest level of quality fasteners due to the reason they come first in the ranking of the best and most preferred overseas traders.

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What are custom-made fasteners?

Custom-made fasteners are non-standard fasteners produced according to the customer’s request (made to order) in a specific requirement that provides suitability to the engineering of the assembly or application. Fastener manufacturers are the providers of this type of service which allows a wide option for distinct types of fasteners and fixings.

Customized fasteners can be modified in every aspect of its production which is engineered to its best capability and suitable elements that can affect the functionality of the product. The following modifications of fasteners can be done through details of the following;

Raw materials

Every type of metal possesses a different configuration of characters and distinctive nature that can affect the quality of final products (i.e fasteners). Certain types of metal can be corrosive or fragile to some elements in the surrounding environment of the application. This is why choosing the correct material for the production of fasteners is a vital step. During the fabrication of customized fasteners, clients can be specific about the type of material they prefer. The most fastener material used by manufacturers is stainless steel because of its ability to withstand corrosive components such as saltwater and more.

Production process

The common practice of manufacturing types of fasteners is done through cold-forming and hot-forging. The two production process has many variabilities of differences and effect on the overall performance and functionality of the fasteners. However, during an intricate requirement on bolts or screws, the preferred method of fabrication is machining. Machining has a level of procedures(turning, milling, cutting, drilling, etc.) that are strictly operated under the control of production.

Coating

The coating of fasteners is the final process that enhances the features and abilities of its metal elements. The impact of performance in fasteners depends on the thickness and type of metal coating achieved in process of production. The most commonly known coating that executes a high level of corrosion resistance is hot dip galvanizing.