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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.
Founded
2015
Employees
10 - 20
Certifications
Zwickau
Germany - 08064
Founded
Employees
100 - 200
Certifications
Yenimahalle
Turkey - 06378
The company Altmaier Punching and Forming is a company with tradition. For more than four decades We provide reliable work.
Our strengths at a glance
* Stamping and forming
* In-house tool
* Presses up to 200 tons of pressure
* Spot welding
* Threading
As more flexible and professional specialist in the metal processing, we have made a name for ourselves.
Our know-how is a guarantee for the solution of difficult tasks. Our own design office supported by our own tool makes us competent for problem solving.
Thus, each execution receives its intended value and professional quality.
Innovation, experience, creativity and reliability make us your partner for the production of your products.
We look at each job as a vote of confidence, a new challenge and a chance to prove himself. We are ready - they test us.
Our customers include companies from the electronics industry, automotive industry, motor industry, apparatus and appliances area, as well as information technology.
We finished pulling, punching and stamping parts and stamping presses Eccentric presses up to a pressure range of 200 to. (Stampings) or 250 tons. (Stamping parts). We also produce experimental and production tools, according to their own or third-party design, depending on the particular batch sizes up to a processing size of 800 x 500 mm.
We are leaders in the manufacture of gaskets for the motor industry (up to 80 KW for Construction) See pictures-click HERE
Operation sequences such as spot welding (up to 30 KVA), tapping (inside up to 12 mm), riveting and assembly works belong to our scope of supply and contribute our many years of experience in a cost-effective production. For a delivery option includes degreasing, Trowalieren electroplating surface treatment, heat treatment ect.
Due to the flexibility of our employees, we are at all times to meet short-term jobs in the area.
Founded
1966
Employees
5 - 10
Certifications
Allenbach
Germany - 55758
The business of our company are mainly industrial casting and a small fraction art casting.
The activity of the company consists of the casting of aluminum as a metallurgical and secondary alloy upon customer request. Bidding for the region 08280 Aue, Gravity die casting, hand molding (sand casting) & machinery casting (sand casting) to.
The production of castings made in sand casting for complicated core intensive Hand crafted in different sizes and cast alloys, machine casting and permanent mold casting are produced on plants for small - and medium series made.
We are a pure supplier for the industrial sectors vehicles, machinery, food processing machinery and electrical machinery.
Founded
1956
Employees
10 - 20
Certifications
Aue
Germany - 08280
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Founded
1985
Employees
50 - 100
Certifications
Bad Saulgau
Germany - 88348
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.
Founded
2013
Employees
5 - 10
Certifications
Lijó
Portugal - 4750-541
Founded
Employees
Certifications
Bucuresti - 5
Romania -
Founded
1996
Employees
20 - 50
Certifications
Eggingen
Switzerland - 79805
Founded
Employees
Certifications
Lodz
Poland - 93-408
Die-cast aluminum
with ASSEMBLY, MOLD COATING POWDER COATING and
1gr - 13kg / machinery 160-950 (ton horizontal and vertical)
Certificates: ISO 9001/2000
PUNCHING thermoforming and CNC parts / galvanic surface coatings,
(Blue, yellow, black, green Zn, ZnNi, fully automatic plant for slopes and drum goods)
Certificates: ISO 9001/2009, ISO 14001/2005, OHSAS 18001/2008, TS16949
ZINC DIE CASTING
with MONAGE and MOLD with KTL, powder coating, Zn, ZnNi, Cr, Ni, Si, Cu surfaces
1g - 3kg / machinery 5-315 ton (hot chamber)
Certificates: ISO 9001/2006
INJECTION MOLD with
1gr - 180 gr / 50-160 ton (hydraulic and electric)
Certificates: ISO 9001/2009
Founded
Employees
Certifications
Eger
Hungary - 3300
Power spectrum
Our services range from the development and construction over the tool and mold to precise serial production of your individual products.
Tool and Mould
The employees of these areas have the necessary expertise, flexibility and ambition to implement customized products optimally. They are responsible for the realization of the matching tool and the associated handling equipment.
In this case, our tool works with most modern facilities such as CNC machining centers and surface grinding machines, EDM and die-sinking machines and welding and marking lasers.
The proximity to the production and the ongoing exchange between the different areas contributes to continuous process optimization in the mold making and automatisations and process engineering.
Production
Plastic injection molding
During injection of plastic parts, our activities focus on technologically sophisticated components and processes.These include micro-components with a minimum wall thickness and narrow tolerances, as well as components which require to specific mechanical, thermal and optical properties.
The experience requirement for the construction of tools - for example, to realize a certain fibers course - as well as the knowledge of the latest materials is present with us.
Automatic Feeding: belt / wire / metal cores
With this technology - including an own tool - Experience successfully collected and implemented for over 10 years.
Are possible, the supply of one or more bands, as well as individual metal parts, various bending operations in the mold and the precise supply of wire from the roll.
Depending on the requirements of the downstream production process, the finished molded parts can be separated in the mold and stored by cavities or supplied as endless belts.
Precision turning
A. Maier produced on the latest CNC, cam-operated lathes and ring automatic lathe precision turned parts according to your drawings and requirements.
Especially for rotary parts, which are subsequently extrusion-coated, provides the manufacture of the individual components of A. MAIER great advantages.
Because the rotating parts are already optimally during production on the subsequent injection process.
Surface finishing
As a supplier to the automotive industry, we focus not only on a high-precision processing and optimum mechanical and thermal properties of the product but also to the appropriate surface finishing.
For it is precisely when components are used in the visual range of vehicles, a beautiful surface is essential.
Assembly
For the completion of pointers are seven of us automatic systems with computerized quality control available.These can be very flexible rebuilt by an alternating system to different products and protect your items during the entire process effective against pollution.
We are happy to produce complete technical modules that are delivered to you fully assembled for you.
Founded
1852
Employees
200 - 500
Certifications
St Georgen
Germany - 78112
The Amberger tooling GmbH is a family run business with a nearly 40-year tradition.
Since 1971 the Amberger tooling GmbH is your competent partner when it comes to the development and manufacture of tools for sheet metal forming.
Initially focused on the design and manufacturing of tools, has been expanded with the establishment of the Department of stamping technology in 1989, the process chain to the color matching in-house and series production.
Today, more than 120 employees produce at the company headquarters in Sulzbach-Rosenberg in two plants to more than 7,000 m2 tools and stamped components for the medical, electrical and household appliances and the automotive industry
Founded
1971
Employees
100 - 200
Certifications
Sulzbach-Rosenberg
Germany - 92237
Founded
1962
Employees
50 - 100
Certifications
Halfing
Germany - 83128
Founded
Employees
10 - 20
Certifications
Sonnen
Germany - 94164
Founded
Employees
Certifications
Herisau
Switzerland - 9100
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Founded
Employees
Certifications
Praha 3
Czech Republic - 130 00
Since 2007 is the division of plastic and linear technology AMK Arnold Müller GmbH & Co. KG in the Swabian Aichwald Esslingen district, a branch factory of the resident in Kirchheim / Teck specialist in drive and control technology and established supplier to the automotive industry. In this time we have already gained extensive experience in the processing of high quality, technical specialty plastics and building on existing in-house synergies, develop a new generation of linear bearings.
The plastic molding is equipped with several injection machines of brand Arburg, which are filled with a modern, central supply unit automatically with the required plastic granules. Accordingly arise precise technical plastic parts and metal-plastic composite parts, such as the encapsulation of metal stampings and stamping packets with high-performance plastics. From mini to medium sized precision parts from 0.1 g to 200 g according to customer request by means of injection molds with one or more cavities are produced in medium and large numbers.
The injection molds are manufactured in our own mold. Our machinery allows it to perform all standard operating procedures metalworking itself. Maintenance and repair work on the forms are carried out in-mold quickly and professionally. CNC milling, CNC sinker EDM and CNC Wire EDM, as well as a 3D coordinate measuring guarantee the highest precision.
The combination of 3D CAD design, mold making and injection molding up to the "automotive-compliant" quality assurance in-house allows a direct, non-bureaucratic experience of everyone involved, from the results in a practical and cost-effective complete processing of your orders.
This AMK recirculating ball bearings and ball screw segments that we have developed specifically for smaller shaft diameter and also in stainless steel are available, distinguished mainly by the optimization of important properties:
ü durable and resilient
ü dynamic and silent
ü variable and versatile
Founded
1963
Employees
Certifications
Aichwald
Germany - 73773
Founded
Employees
10 - 20
Certifications
Rümlang
Switzerland - 8153
Founded
Employees
50 - 100
Certifications
Zagreb - Sesvete
Croatia - 10360
Founded
Employees
Certifications
Sesvete - Zagreb
Croatia - 10360
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