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When should you choose JAI as your aluminium partner?
Choosing the right aluminium partner depends on your project requirements. JAI is typically the right choice in the following situations:
When you need a one-stop supplier
From prototype to series production
When your project involves complex aluminium components
We support projects with high technical requirements and complex geometries
When you want to reduce suppliers and streamline production
Combine casting, machining and logistics in one setup
When quality, documentation and process control are critical
We ensure consistency, traceability and high production standards
WHAT AFFECTS YOUR SOLUTION?
What affects your aluminium solution?
Every project is unique. Several factors influence the best approach, technical setup and overall solution for your aluminium component.
Component complexity
Design intricacy, wall thickness, geometries and structural requirements.
Volume
From prototypes and low volumes to large-scale series production.
Material selection
Choice of aluminium alloy based on strength, weight, corrosion resistance and application.
Surface treatment
Anodizing, painting or other coatings to meet functional and visual requirements.
Tolerances
Dimensional accuracy, fit and performance requirements.
Your One-Stop-Shop Partner and System Supplier!
Being your one-stop-shop partner, we are with you from development until series production of the finished product.
As your system supplier, we make sure that the parts are delivered directly to your manufacturing line, on time and at the agreed quality level.

R&D Support

Prototypes & Project Management

Automated and Flexible Production
Including casting, X-ray, heat treatment, machining, robotic welding, surface treatment, assembly and tightness test

Flexible Logistics Solutions
Directly to your assembly line
Our Core Competences in Aluminium Casting Services
Complex tilt or stationary gravity die casting as part of our aluminium casting services. We also offer machining, X-ray control, surface treatment and assembly.
- Aluminum components ranging from approximately 2 to 125 kg.
- Sand cores up to 150 kg.
- Casting with up to 12 sand cores, assembled into one complex sand core.
- Component dimensions up to 1.4 x 1.4 x 1.4 m.
One-Stop-Shop Partner
- Development, design, prototypes and series production of complex aluminium gravity die-cast components.
System Supplier
- Completely finished aluminium parts including X-ray, heat treatment, machining, robotic welding, surface treatment, assembly, tightness test and comprehensive logistics services.
Annual Requirements
- From about 750 to 50,000 units.
Alloys
- AlSi7Mg EN AC-42100
- AlSi10Mg EN AC-43000
- AlSi12 EN AC-44100

JAI and Unnaryd Modell - Combining knowledge
The cooperation between JAI and Unnaryd Modell is offering you a One-Point-Of-Contact in terms of prototypes, sand-cast, and gravity die-cast parts in aluminium
The value to our customers is:
- One point of contact for:
- Combined simulation of prototypes, ramp-up volumes in sand casting, and series production in gravity die casting
- Optimized design for running-in series in sand casting and full-scale production in gravity die casting
- Heat treatment, machining, leak testing and surface treatment
- Series production in sand casting during ramp-up phase
- Smooth transition from sand casting to gravity die casting
- Series production in gravity die casting after ramp-up phase
- Verified and tested process for accumulation of know-how during the development phase
- Extensive engineering capacity and technical know-how
- Prototypes used for preparing the supply chain – faster market introduction
- Product adaptions verified at the earliest stage (ensuring product safety)
- Verification of functional and mechanical properties (good in sand, better in gravity die casting)
- Optimized cost throughout series production (sand and gravity die casting)

ONE POINT OF CONTACT - COMBINING KNOWLEDGE
Design for cost and function
Unnaryd Modell is a development partner with high technical knowledge and know-how. The company is a complete supplier for prototypes, running-in series production of sand-cast parts in low volumes and special production parts. The focus is towards demanding applications in a variety of segments. More information can be found here read more.
Why choose aluminium?
Aluminium offers unique advantages for industrial production, making it ideal material for a variety of applications. Here are some key benefits:
Efficient energy utilization
Aluminium is lightweight, making it ideal for applications where weight reduction is essential, such as automotive, aerospace, and transportation industries. Its low density allows for improved fuel efficiency and increased payload capacity.
Strength-to-weight ratio
Despite its lightweight nature, aluminium boasts impressive strength-to-weight ratio, providing structural integrity and durability. This makes it suitable for demanding applications where strength and reliability are paramount.
Corrosion resistance
Aluminium naturally forms a protective oxide layer, which enhances its resistance to corrosion. This property makes it an excellent choice for outdoor and marine applications, as well as in harsh environments where exposure to moisture and chemicals is prevalent.
Malleability and formability
Aluminium is highly malleable and formable, allowing for easy shaping and fabrication into complex shapes and designs. This versatility makes it a preferred material for various manufacturing processes, including casting, extrusion, and machining.
Aesthetics
Aluminium offers aesthetic appeal with its sleek and modern appearance. It can be easily finished through anodizing, painting, or powder coating to enhance its visual appeal and provide additional protection against wear and corrosion.
Recyclability
Aluminum is recyclable without losing its properties, making it a sustainable choice for environmentally conscious industries. Recycled aluminum requires significantly less energy compared to production of primary (virgin) aluminium, resulting in reduced CO2 and energy consumption.
Contact us today to learn how our aluminium casting services can support your production.
