Aerospace Industry

Sigma produces high-quality custom aerospace prototypes and production parts. At Sigma, we implement stringent quality control systems and processes, ensuring your parts are made with care at every stage of the production cycle

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Prototyping and Production Solutions For Aerospace

With state-of-the-art precision machine shop, our customers always come to us for the precision aerospace machined parts, and we always deliver. We understand the challenges of manufacturing where components must meet certain standards in order to be functional and acceptable to our clients.


Before your project even starts, Sigma provides preproduction consulting and prototyping to help ensure a quality, seamless operation. According to your needs, we will use the same or similar material as the production, which allows you to verify the design, examine the specifications metrics and functional tests. Our advanced technologies also help to ensure the fast turnaround of the prototyping.

On-demand Production

Our machines can produce parts with great accuracy, they can also operate incredibly fast, enabling us to deliver the volume production just in time to meet your schedule. Also we invested heavily in our equipment, offering 3, 4 and 5 axis CNC milling, Wire EDM, CNC Turning, and CMM inspection. We look forward to providing exceptional services and perfect machined parts to our aerospace customers.

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Mission And Vision

Materials for Aerospace Components

Aerospace components require the use of high-strength, durable, and lightweight materials. Common aerospace component materials include titanium alloys, carbon fiber composites, aluminum alloys, nickel based alloys, and steel. These materials can be selected according to the needs of different aerospace components to ensure their performance and durability.


Titanium alloy is a material with high strength, high corrosion resistance, and lightweight, widely used in aerospace components, such as engines, fuselage, landing gears, etc.

carbon fibre

Carbon fiber composite materials have the characteristics of high strength, high stiffness, and lightweight, and are commonly used for manufacturing aircraft wings, fuselage, flaps, and other components.


Aluminum alloy has the characteristics of lightweight, high strength, good machinability, and corrosion resistance, and is widely used in aircraft structures, fuel tanks, engine components, etc.

stainless steel

Steel has the characteristics of high strength, corrosion resistance, and processability, and is commonly used in the manufacturing of fasteners, springs, bearings, etc. in aerospace components.

Aerospace Applications

Aerospace applications include engine components, fuselage components, landing gear components, electronic equipment components, and spacecraft components. These components require the use of high-strength, durable, and lightweight materials to ensure their performance and durability, while also meeting the various application needs of aerospace.

Custom Parts for Aerospace Industry

We use advanced processing equipment and technology to ensure the accuracy and quality of the parts. Our processing equipment includes CNC machine tools, laser cutting machines, laser welding machines, etc. We can customize manufacturing according to customer requirements while ensuring the quality and reliability of the parts.

Why Choose Us

Sigma Technik Ltd has professional manufacturing knowledge and technology, and can provide high-quality prototype design and production services for aerospace parts. Regardless of the end use of the customer's aircraft parts, we can manufacture unique parts according to their requirements and design. We can manufacture simple to complex aerospace parts to meet various customer needs.

On demand customization

We can create highly customized prototypes based on customer requirements and design to meet their specific needs.

Reliable prototype manufacturing services

We have professional manufacturing knowledge and technology, and can provide high-quality and reliable prototyping services for the space industry

Advanced technology and equipment

We use advanced technology and equipment to manufacture complex aerospace components, ensuring that prototypes meet customer requirements and standards.

Reduce manufacturing cost

We provide competitive prices that can help the space industry reduce manufacturing costs.

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Frequently Asked Question

Aerospace components require the use of materials with characteristics such as high strength, high toughness, and high temperature resistance, so the selection of materials is very important. If unsuitable materials are selected, it may result in insufficient component performance or inability to meet requirements.

Aerospace components require high precision and reliability, therefore manufacturing accuracy is crucial. If the manufacturing accuracy is insufficient, it may lead to component failures during use and even endanger personnel safety.

The structural design of aerospace components needs to consider various factors, such as strength, stiffness, weight, etc., to ensure that the components can withstand various loads and environmental conditions. If the structural design is not reasonable, it may cause component failure or malfunction.

The manufacturing cost of aerospace components is usually high because high-precision equipment and high-quality materials are required. If the manufacturing cost is too high, it may affect the market competitiveness of the product.

How to Work With Us

24/7 Support, Sigma provides the most effective solutions for low volume production and rapid prototyping, just a few steps to experience our excellent customer services.