Do you need milled parts of the highest quality? Ask us. We have the necessary know-how
and manufacture bespoke pieces to your requirements.
As an innovative manufacturing service company with modern CNC machines, we are not only for
an attractive partner for our customers in the small, medium and large series sector.
Highest quality and customer satisfaction is what drives us, as well as strict quality management and that
perfect interaction of man and technology are the guarantee for our high manufacturing and
product quality.
Due to the many years of experience and routine, we can offer our customers a quick implementation of their
Offer construction on favorable terms.
The range of parts includes the classic individual part through to industrial-ready series parts
non-ferrous metal, plastic or composite materials.
We are able to process formats of up to 4000*2000*120mm. Even small parts are no problem.
Feel free to contact us.
We are supported by Mastercam in the implementation and programming. So we can with everyone
Bypass file format.
What you can expect from us:
A competent contact person accompanies you from the inquiry to the ready-to-install delivery of your components
and ensures the highest quality in all manufacturing processes.
We would be pleased to receive an inquiry from you.

The company Alpha Sigma GmbH was born from an idea to produce inexpensive and environmentally friendly fiber composite components without sacrificing weight or stiffness.

During his studies at the West Saxon University and beyond, Fabian Liesch worked on the development of a technical and economic series production of basalt fiber composite components. The founding team of Alpha Sigma GmbH worked in prototype construction for many years and was involved in Formula Student in addition to their studies.

With the technology developed by Fabian Liesch and his economic skills, he decided in 2013 to found a company together with a partner. With the application to the Saxon Development Bank for a technology founder grant and approval in summer 2015, another cornerstone was laid for the company. The company Alpha Sigma with the legal form GmbH was founded in Zwickau in November 2015. Since then, the company has been growing continuously.

performances
Do you need support in implementing your project from the drawing to the finished product? Make an appointment with us in-house! Let yourself be impressed by our expertise!

We offer our customers both the production of fiber composite components and advice as a partner at your side when it comes to implementing a project. Right from the development phase, we implement your or our designer's wishes technologically. In doing so, we have focused on rational and cost-saving manufacturing methods that are in balance with the required framework conditions. The right material for the components, as well as the molding tools, is adapted to the customer's requirements. Molding tools made of PU foam are used, as well as aluminum, steel or casting resins.

The molding tools are designed and manufactured in-house according to design specifications. For oversized tools, we have competent partners who can also produce oversized molding tools by cutting.

The components are manufactured by trained personnel and high quality standards in individual or series production. Components are primarily manufactured using a resin infusion process, which has the advantage that the components can be manufactured at a constant temperature and continuous monitoring. This results in a high reproducibility of the results. It is also easy to use different resins and/or fibers in this process.

In our company, we process natural fibers such as basalt, jute, hemp or flax as well as technical fibers made from carbon, high-performance polyethylene, aramid or glass. We are also able to produce composite components in accordance with fire protection standards, i.e. non-combustible fiber composites with high strength and temperature resistance. As sandwich core material, we use commercial Lantor materials via 3D Core, but also honeycomb structures and alternative materials, such as paper honeycombs or wood.

If you need a design of components or molding tools with FEM analysis, we will be happy to assist you as a competent partner. Project support at home and abroad is also part of the portfolio offered by Alpha Sigma GmbH.

The trusting handling of your data plays an important role, especially in prototype construction. We do justice to this fact in many ways. Talk to us personally and confidentially. We will find the right solution for your problem.

Since 1986 we have been partners for trade and industry in the field of:
Turning and Frostele in combination with bending technology
Core area: recurring series parts in free-cutting steel, plastic and non-ferrous metals

About us

ALTECH
Aluminum technology

Since 2004, we have been on the market with experienced experts from the aluminum sector. Our 15 employees ensure on-time deliveries.

As former employees of a large international corporation, we are familiar with modern management methods such as: TQM, safety standards, production systems, etc., and are an important part of our corporate strategy.

We offer the following processing options:

Sawing and punching aluminum profiles
of at least 10 mm to a maximum of 6,000 mm in length
with saw tolerances of up to +/- 0.1 mm.
CNC processing on three machining centers in accordance with the service catalog
Additional requirements upon request.

Delivery options:
Complete aluminum solutions from a single source. The customer determines the scope of delivery, including surface finishing, anodizing, sandblasting, chemical glossing, powder coating, lettering and foiling.

customer service:
Quality, customer service, maximum flexibility, delivery reliability and reasonable prices are our most important corporate goals.

We are looking forward to your inquiries

ALUDESIGN is a leading specialist with over 20 years of experience in aluminium die-casting and mould construction.
Discipline-related manufacturing: premium office furniture / car interior elements / medical equipment / laboratory equipment / lighting / other.

ALUDESIGN has its own foundry and toolmaking (13 casting machines from 400t to 1.650t clamping force).

ALUDESIGN as a contract producer (for OEM) offers:
• mould design and production,
• casting aluminium details:
- from 0,5 kg to 25 kg
-production series from 500 pcs./year to 120.000 pcs./year
• CNC machining,
• Surface finishing (raw, grinded, prepared for powderpainting (PFP), powderpainted, polished, chromed, xylan)
• product assembly according to your standard
• packaging (reused, collective or individual) and deliveries all over Europe.

ALUDESIGN sells its products mostly in Western Europe and Scandinavian countries.
We have ISO: 9001 / 14001 / 45000 certificates.

We are a young and very dynamic company.
We started our industrial activity in 2013, in the manufacture of cast aluminum parts. In the following year we started manufacturing LED industrial luminaires and acquired our first CNC machining center. Subsequently we started the activity of welded metallic constructions and industrial maintenance. In 2020 we started the powder painting activity, with electrostatic painting and blasting facilities.

Machining in the following dimensions for the most demanding contours and radii is possible at Alupro / the right machine for every application / the right machine for every application:
5-axis machining
5-axis machine with linear axes for maximum precision
Swivel rotary table with interchangeable pallet
Interference circle = 1100 mm
in profile machining dimensions of:
x = 16000 mm
y = 950 mm (2000 mm)
Plate processing with vacuum plate / suction table
x = 1500 mm
y = 1000 mm

We have years of experience in machining and electroplating. We provide one-stop services from consulting and CAD and CAM to procurement of materials, fabrication, and delivery.

We approach each job focusing on reliability, professionalism, and on-time delivery. We provide routine progress feedback. Our extensive processing facilities provide high capacity for different work methods (including milling, turning, and cutting).

Your business is always welcome!