From the initial sketch through to 3D design to the finished product - with us you get everything from one source! In between are processing steps such as laser cutting, punching, bending, welding, riveting, polishing, powder coating and assembly. With modern equipment and qualified staff we have but the way individual pieces, small series manufacture large quantities according to customer requirements. Through close cooperation with our business partners, we have achieved flexibility, quality and punctuality at the highest level. Our years of experience in the metal industry allows us not only to manufacture your products with diligence and accuracy, but also to find the optimal design solutions and deliver.

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Service staff in the field of laser parts (various metal blanks)

Evektor is an international company with core business in:
- Aerospace design & Aircraft production
- Automotive design
- Design in Civil engineering & Consumer industry
Evektor belongs among the leading companies in the Czech aircraft industry and is one of the world‘s biggest manufacturers of light sport airplanes.
Evektor headquarters are located at the international airport in Kunovice - region known for a successful history of the aerospace industry since 1936
Evektor has 400+ employees and sales network in over 40 countries worldwide.

Company has devices for machining, sheet metal processing, sheet cutting, rapid prototyping, upholstery process, engineering, services etc.

Materials
A demand-sorted material storage provides the conditions for short delivery times, maximum flexibility and punctuality. Also, the materials used, the quality plays a decisive role: For use only high-quality cold-rolled strips reputable, certified mills come. Materials are processed from 0.05 to 10 mm thick and coil widths up to 400 mm.
The range of materials includes the following qualities:
Unalloyed steels according to DIN EN 10139
Hardening steels according to DIN EN 10132-2
Quenched and tempered steels according to DIN EN 10132-3
Spring steels according to DIN EN 10132-4
Stainless steels according to DIN EN 10088-2
Aluminum and wrought aluminum alloys according to DIN EN 485-1 and DIN EN 485-2
Copper and wrought copper alloys according to DIN EN 1652 and DIN EN 13599
Hard paper, pressboard, plastic

Toolmaking
The quality of the tool is one of the most important prerequisites for trouble-free and efficient punching parts production.

The tooling of E. Winkemann manufactures tools with highest precision. The field of tool / construction is equipped among others with the following devices:
2D and 3D CAD systems in the field of tool design
CNC EDM, drilling, milling and jig grinders with CAM connection
The exchange of design data is in IGES or DXF format. For around 6000 are consequential, composite, flexural, and embossing tools or total cuts available.

Stamping technology
The stamping of E. Winkemann is equipped with a powerful machinery, responsive to the diverse areas of use and the materials to be processed.
The machines range from mechanical or hydraulic punching machines and presses to various bending machines:
Hydraulic machinery and punching machines (25 to 500 tons)
Eccentric (10 to 35 tons)
Hydraulic presses (15 to 200 tons)
Punching and bending machines (up to 15)
Stamping machines (up to 200)
Fine blanking machines (up to 700)

Fineblanking / cutting
The fine blanking allows the production of precision parts with smooth cut surfaces and high dimensional accuracy.
Costly rework can be omitted.
Straight-cut percentage up to 100%.
The fine blanking machines with max. 320 tons pressing force can process material thicknesses up to about 7 mm.
In addition, there is also the possibility of products on fine blanking machines with max. To process 700 tons press force.

Flatting
If the required thickness tolerance or flatness can not be achieved by cold rolling with the primary materials with a thickness of 0.8 mm, the parts are ground flat. The result is a thickness tolerance and flatness of ± 0.005 mm. High demands of these parameters are primarily intended for products which are used for example in units and transmissions. Representing this are start-up, passport and shims to call.
Fine grinding
Slices or moldings with a thickness of 0.8 mm and an outer diameter 4.0 mm könnnen be honed for maximum precision requirements with a tolerance of ± 0.001 mm.

Post
For the post-processing of the products are modern, electronically controlled and linked compensation and processing equipment available:
Fully automatic compensation system with process data acquisition and batch documentation
Program-controlled systems for automatic vibratory deburring
Washing and cleaning equipment
Machines and assembly equipment for drilling, tapping, riveting, stamping and assembling.

Surfaces
All parts ...

EWK GmbH - your competent partner for drawing parts


The processing of various materials of the highest quality and thus the optimization of all processes to the perfect product for our customers - that is our goal.

We turn, mill, punch and bend almost everything for you.

This is what EWK GmbH has been standing for 18 years. With our dedicated team of employees, we are very flexible for you. Be it a quick quotation request or short production times: thanks to our small and uncomplicated administrative apparatus, we are optimally prepared for any challenge.

From mechanical engineering to drive technology, filter technology and measurement technology to use in medical devices - metal and plastic parts in a wide variety of shapes and geometries are installed in almost all areas of industry.

High precision and excellent quality are often at the top of the developers' specifications. We want our customers to feel this reliability.

Let us convince you of our reliability, high product quality and our commitment for you and test us with your inquiries.

EW-Tec is an engineering office for mechanical engineering with its own production.
We also offer the associated construction, calculation and simulation.

Your components additively manufactured millions of times in two weeks!

Exentis is the technology company that with its
additive manufacturing process unique in the world to 3 D
Mass Customization ® industrial components millions of times,
manufacture highly automated on a production unit
can
The patented 3D screen printing technology offers the best
the two worlds of additive manufacturing and
conventional mass production processes.

+ Finest structures
Wall thicknesses and channel widths from 70µm
+ Free choice of materials and combinations of materials
+ One-step manufacturing process
no post-processing
+ Low tool costs and changes within days
+ Optimal material utilization of over 99%
+ Time to market within weeks
+ Ramp up from prototype to series in one process

Welcome to the exon GmbH

Your partner in the areas of:

Laser cutting
Plasma cutting
Sheet metal working
Industrial Coating
Baugruppenfertigung
Welding
Mounting

Business
Using the latest technology and innovative cutting solutions we provide to our customers high quality and reliable services you can not provide themselves because of their corporate structure.
Here, our editing program ranges across all materials, because thanks to the latest laser technology we are able to not only process almost all metals but also materials such as plastic, wood, or quartz able.

In metalworking our processing spectrum ranges far beyond mere laser cutting out. Thanks to powerful interconnected companies and partners we are able to offer you a full service in metalworking, which goes beyond the mere Processing for assembly, painting and final assembly.

We work according to the motto "miracle we do immediately! For the impossible, we need a few days!"