The Company

The endeavor of Electrical & Strobel construction, it is the design,
Assembly and distribution of robotic systems and automation systems in quality conscious design.

We select our suppliers based on the criteria of reliability, quality and flexibility.

For our customers, we are always striving to achieve the best and to offer flexibility, service and development of a complete package.



Engineering company
CNC turning
CNC Milling
Laser Micro Welding
Flat and cylindrical grinding
CAD designs
Toolmaking
Jigs and fixtures
Cutting Tools
Robot systems complete with equipment.

Stumpp + Schüle GmbH, founded in 1934, is working in the field of development and production of technical springs, bending parts (wire and strip material), stamped parts and assemblies.
The company belongs to the Swedish Group of Lesjöfors AB, which provides spring solutions worldwide using its network of more than 30 subsidiaries.

Stumpp + Schüle employs more than 200 people in Beuren (Germany) and Nové Zámky (Slovakia) and is one of the leading companies in the German spring industry.

With the Automotive sector forming a big part of our current business, high quality standards and reliable customer care characterize our company.
Our special strength lies within the development and production of individual technical springs in co-operation with our customers which are at the center of our activities.

Within our own tool shops we produce prototype and serial tools for the production of prototype batches, small series and large series reaching up to several million parts per year.

We mainly supply our products to customers in the Automotive and Electrical industry, as well as into sectors like Aerospace, mechanical engineering, textile and energy industry. Customer support and Key Account Management are managed by our headquarters in Beuren (Germany).

SWS offers an extensive programme with the production of tension tongs, tension tools and special devices.

According to customers illustrations
According to customers requirements
According to (CAD) constructions
We dominate all production processes including the necessary warm-treatment.

The Techno Trans GmbH

making for over forty years (emerged from the former "screw")
Quality and precision work and
is dedicated to the manufacture of special tools

a) for chipless forming
for hot and cold forming presses:
such as matrices, and Matritzenfassungen - inserts, extrusion rams, hole and Auswerfernadeln

b.) for metal shaping
for single - and multi-spindle automatic lathes and fitting and special machines.
eg clamping and feeding tongs, clamps, steel holder and smaller devices. Round shape chisel, flat chisel shape, Tangentialmeißel, inner shape chisel, shaping tools and countersink.

We also accept
Turning-milling and drilling operations outside round, inside round and Flaschleifarbeiten, and profile grinding

As a service we also offer the repositioning of tools to

Ladies and Gentlemen’s,

We are a Polish producer of mechanical parts.

We employ qualified engineers for the production processes and quality control.
Production processes are prepared on the based of an insightful analysis of customer requirements, and own production capacity.
The price offer is also a guarantee for the customer, receives a product that complies with the requirements of quality and strictly within the agreed delivery period.

We produce and delivery:

1. CNC turning of metal parts with a maximum diameter of 250 mm and a length of 400 mm.
- the accuracy of turning +/- 0,005mm (IT5-IT6)
- obtained surface quality to Ra0,63 / Rz4
- machined materials: Stainless steel, black steel, aluminum alloys, copper alloys, plastics;

2. CNC 4-axis milling of metal parts with maximum dimensions 750x500x500 mm.
-precision of milling +/- 0.01 mm (IT6)?
-the resulting surface quality to Ra0,8 / Rz6,3
- machined materials: Stainless steel, black steel, aluminium alloys, copper alloys, plastics

3. We cooperate with carefully selected service providers for the following areas:
- laser cutting of sheet metal - thickness up to 20mm
- plasma cutting sheet metal - thickness up to 100 mm
- sheet metal bending on press brakes
- MIG, MAG and TIG welding
- other processes related to the machining of sheet metal and welded machine parts (shot blasting, powder coating)

We provide production of parts strictly according to customer requirements, by working on our own quality assurance system based on the requirements of our customers from Switzerland and Germany, consisting in:
- preparation of production including a detailed analysis of the customer's requirements
- careful control of acceptance materials and semi-products
- systematic inspections during production and immediately corrective actions
- specific selection process for material suppliers and subcontractors of additional services
- careful protection of goods during delivery to the customer

Best regards
Eng. Karol Miaskiewicz
CEO
Tech-Project
Tel. +48 609 425 898
Email K.Miaskiewicz@tech-project.eu