Aluminum Machining

Precision, performance, and reliability in every part

At Sievi-Tools, we deliver precision aluminum components that meet the toughest requirements in aerospace, automotive, marine, and industrial applications. With over 20 years of experience, we manufacture complex aluminum components using advanced CNC and 5-axis machining technologies — all from our modern facility in Oulainen, Finland.

We serve customers worldwide, providing everything from prototype machining to full production runs, as well as assembly and surface finishing services. Our machining capabilities cover aluminum parts up to approximately 3100 x1800 x 800 mm in size and 1,500 kg in weight.

If you’re looking for a dependable partner for aluminum or other metal machining — one who values precision, consistency, and on-time delivery — Sievi-Tools is ready to deliver.

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Why Aluminum?

Aluminum is one of the most versatile materials in modern manufacturing — lightweight, corrosion-resistant, and strong. These qualities make it ideal for industries ranging from aerospace and automotive to electronics and construction.

Because of its excellent strength-to-weight ratio and thermal conductivity, aluminum is perfectly suited for components that require durability, precision, and performance — such as impellers, housings, and other critical parts.

Our experience extends across multiple fields, and we have produced precision aluminum components for industrial, marine, and aerospace applications — always tailored to our customers’ exact specifications.

Why choose Sievi-Tools

  • Over 20 years of experience in aluminum machining
  • ISO 9001 certified and Airbus approved supplier
  • Flexible production capacity – from prototypes to serial manufacturing
  • Reliable lead times and international delivery
  • Full-service partner: machining, assembly, and finishing

Expert Aluminum machining you can trust

When you partner with Sievi-Tools, you can rely on professional expertise, strict quality control, and customer-focused service. Our operations are certified under ISO 9001, and we are an approved supplier for Airbus, a testament to our high quality standards.

We emphasize accuracy, repeatability, and documentation throughout the machining process. Every part is verified using advanced 3D measurement equipment to ensure it meets your requirements down to the smallest detail.

With two decades of experience in CNC machining for industries including automotive, marine, aerospace, and food processing, Sievi-Tools combines advanced technology with craftsmanship to produce results that perform.

Contact us today and request a quote — let’s build precision together.