Customer satisfaction is our top priority. The simple recipe for success is the achievement of outstanding performance. And it is precisely this achievement that we provide for our customers through our qualified employees and modern machines.

Individual production (prototypes), small, medium and large series
When manufacturing our components, we attach great importance to maximum precision and productivity. On our modern CNC machines we manufacture your parts / assemblies at the highest level.

Due to a constantly new machine park and application strategies, we are at the cutting edge of production technology / production possibilities.

In mechanical processing, we value the highest precision and productivity. With our machine capacity, we are the ideal partner for your outsourcing project.

Another strength in our company is the manufacturing on CAM systems, so we are able to make even the most complicated contours.Combined with effective, coordinated production steps, we realize complete machining from the design to the ready-to-install component.

CNC turning
-CNC milling up to 5 axes
-Drahterodieren
-CAD-CAM manufacturing

-3D construction
-Flachschleifen
-Startlocherodieren
Tool and jig construction including construction, welding and assembly of assemblies

Quality was already a big issue for us as certifications were not yet standard. Our quality management system has existed for many years and is consistently applied and monitored. The constant improvement process and the satisfaction of our customers are constant companions of our daily creation process.

Our specially trained specialist personnel, our monitored test equipment and our regular quality records guarantee our customers consistent quality. Upon request, each customer receives our currently valid quality manual and a copy of our certificate.

ŞENTÜRKLER MAKİNA was founded at first in 1974 with one lathe and one welding machine in 450 meter square work shop to serve the market and the after market by Sami Saim ŞENTÜRK.

In 1993, our company is moved in 1000 meter square factory to started mass manufacturing for Ferro Döküm A.Ş and Uzel A.Ş

In 2002, our company name is changed to ŞENTÜRKLER MAKİNA YEDEK PARÇA İMALAT SAN. VE TİC. LTD. ŞTİ

Mainly, precison machining bussiness continue to produce ductile,steel and cast iron for the automotive sector.

In 2008, our company quality management system ISO 9001:2008 certified by Lloyd���s Register.

In 2010, our company increased the capacity machine park to export ,according to the demands of international companies.

Present day, We continue to grow everyday by renewing itself in line with the production of customers satisfaction and the quality.

We are a CNC contract manufacturing company with production facilities in Bursa - Turkey and a branch office in Darmstadt, Germany. Our fleet consists of CNC turning and milling machines as well as welding equipment. Our services include CNC subcontracting and welding work according to DIN standards.

For over 35 years, the Hagen-based company Servo-Dental has been developing and manufacturing world-class dental and dental products. The range of services has been supplemented for more than a decade by the sale of high-quality consumables. Both nationally and internationally, Servo-Dental is known for its flexibility, which also includes individual technical solutions, the highest product quality and excellent technical advice.

The maintenance and further development of the Servo-Dental product range will continue to be based on a quality management system that is practiced and permanently adapted to the needs of the users and the legal requirements. In addition to the finest materials, modern equipment such as CAD systems for 2D and 3D simulations as well as CNC-controlled milling and lathes guarantee the best conditions for the highest standards in development and production.

Sez Machine was founded by Seyit Haslama in 2010 as a solitary business to provide spare parts support needed by automotive and manufacturing industry.In the early days of Sez Machine, his reputation as a trusted supplier grew, opening doors to new opportunities and expanding his reach.

What once was a solitary CNC Turning machine had multiplied into a fleet of fifteen and now he had a team of twelve talented employees supporting him.
In 2018 Sez Machine reached the target of $1M in revenue and became an LTD company.
After years of Seyit’s dedication and hard work, Sinan Tasci joined the team as a business partner and consultant in 2023.Sinan worked in various positions at Siemens globally and has been awarded many times as a machine tools and digitalisation expert during his 10 years of service.With Sinan’s contribution, we rebranded Sez Machine to target the European market and apply a culture of standardisation and sustainability.
Today we are a company that is certified by ISO9001, ISO14001 and ISO45001.
Within this time, as a precision engineering solutions exporter, we have developed a robust network of partners and clients throughout Germany and Europe. We understand the significance of international trade and the importance of fostering long-term relationships based on trust and mutual growth. We value open communication and strive to be responsive to the needs of our clients. Our dedicated team of professionals works closely with each customer, ensuring that their expectations are not only met but exceeded.

CNC manufacturing

SG Alüminyum is the supplier of extruded aluminium profiles.

Our integrated factory in Seydişehir / Konya -Turkey consists of foundry, labrotory, extrusion line and powder coating plant.


We manufacture standard profiles (round, flat, square, hexagonal bars, pipes, tubes and angle profiles) and industrial profiles in special sections of special aluminum alloys for the industries which require high technology profiles like automotive, hydraulic and pneumatic systems, machine construction, electric, electronic, etc.


We provides engineering solutions for industrial profiles.

We manufacture extruded, anodized, powder coated profiles and according to custom specifications its cutted – puched forms. Also we provide CNC machined aluminium parts for different industeries.

Alloys : 1xxx series, 2xxx series, 6xxx series, 7xxx series

Products :
Standard Profiles (Rods, bars, tubes etc.)
Custom Profiles
Machined Parts

SG Aluminyum is your aluminium partner...