Founded 1984 in Georgsmarienhütte (south of Osnabrück)
Private owned company
Dedicated 100% to Automotive since the beginning
Customers Mercedes, VW, Audi, BMW, Porsche, Seat, Skoda, Bentley, Ford, Opel, JLR
Total manufacturing space in Germany 27.000 sqm (290.625 sqft)
Subsidiary in the US (Georgia) with actual space of 3500sqm (37673 sqft)
ISO 9001 certified
Total No of employees 590
All capabilities, for Concepts, Prototype, Subassemblies, Full Body in White, in house
Method, Modeling, Tool shop, Press shop, Lasertrim, Body in White assembly, CMM, Quality.
Small serial production
Spare part production (Aluminum side panels Audi TT)

We have been developing and producing highly complex tube fittings for automobiles for 30 years. Together with our customers, we manufacture individual product solutions for sunroofs, convertible systems or cooling and injection systems that are innovative, reliable and safe.

Precision is our guiding principle. It is the engine that drives our employees. It is embodied in every single component that leaves our factory. Quality is our top priority. It is guaranteed by the use of the latest technologies and constant process control and optimization by our 170 qualified employees.

Titan is our strength



For over 20 years we have been in the metal and plastics processing. We have specialized in titanium products, which are applied in medical technology, particularly in ophthalmology. During this period an extensive know-how in CNC turning and milling has been established. As a manufacturer with its own engineering department, we offer our customers solutions from design to production to assembly.



In the field of Ophthalmology (Ophthalmology) SDI GmbH is known primarily as original manufacturer OEM.



We are a member of the Swissmechanic, the precision and the medical cluster.

The S.D.L. di Sabia Giovanna is specialized in Precision Mechanical Machining for third parties: Turning, Milling and Precision Grinding.
The use of modern technologies and a specialized staff allow to manage all the needs related to Precision Mechanics, from the realization of single complex mechanical details to the processing of small lots. Product quality and timeliness make the S.D.L. a serious and reliable partner.

Turning
High technology machinery for high quality mechanical turning operations.

CNC turning with integrated milling up to Ø 420 for 1125mm in length.

CNC turning up to Ø 1000 per 3000mm in length.

Milling
Cutting-edge machines and technologies, we perform complex milling operations thanks to our vertical machining centers equipped with a 300 mm rotary table.

We make mechanical components that require a high degree of care.

Milling of parts with dimensions up to 3000x810 with accuracies up to 0.005 mm, since our machines are equipped with optical lines on all 3 axes.

Quality check
Scrupulous checks during the production process on the machine.

Sample or 100% checks in an air-conditioned metrology room equipped with certified measuring instruments.

As a guarantee of our quality, we provide qualitative reports upon indication of the Customer

Production of turned parts-spring ends thrust pieces, punctures

controlled on curves and NC lathes