STERO -
OUR CORE COMPETENCIES

We manufacture simple and complex precision turned parts from almost any material—and in first-class quality. With state-of-the-art technology and expertise, we bring your projects to life.

OUR CORE COMPETENCIES

Our portfolio includes both the machining of components and fasteners made from a wide variety of materials and downstream processes such as material and surface treatments.

Turning

When it comes to manufacturing both standard and complex turned parts in first-class quality, you are in the best hands with us.

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Milling

We also offer innovative solutions thanks to state-of-the-art milling technology.

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Project solutions

Benefit from our diverse expertise with high synergy potential – far beyond pure machining.

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QUALITY

We take pride in our quality, which is the result of 40 years of experience in precision manufacturing. It is evident in every detail of our products and forms the foundation of our long-standing customer relationships.

ARROW

SUSTAINABILITY

At STERO, we consider sustainability to be an integral part of our business. We focus on environmentally friendly production processes, energy efficiency, and resource conservation. Our goal is to offer added value not only to our customers, but also to the environment.

FAQ

What materials can be processed at STERO?

At STERO, we process a wide range of materials with the highest precision. These include free-cutting steels, stainless steels, brass, aluminum, magnesium, and, on request, plastics. Our modern CNC-controlled machines enable us to manufacture both simple and complex parts from these materials in various sizes and shapes.

What dimensions are possible in production?

Depending on the part geometry, we manufacture diameters ranging from 1 to 65 mm and component lengths of up to 1500 m.

What are the batch sizes for production?

Our industries and customers are diverse, and we adapt flexibly to a wide range of requirements and batch sizes. Customers with small quantities starting at around 500 pieces will find what they need with us, as will customers with series requirements exceeding several million pieces, for example. We serve you throughout the long product life cycle, from introduction to peak production and series discontinuation.

What replacement times can be expected?

Replacement times are crucial to your success! We are at your service with short delivery times of just a few days. Through framework agreements, we also ensure a steady supply of parts from stock for raw materials with critical delivery dates or extensive production steps, offering you the shortest possible response times.

What does dddd offer besides turned parts?

If your requirements go beyond simple turned parts, STERO is also the right partner for you. We offer comprehensive project management and a diverse portfolio of core competencies with services such as surface treatments, customized packaging, and shipping.

What measures does STERO take in the context of environmental protection and sustainability?

Environmental protection and sustainability are not just topics we talk about, but are firmly anchored in everything we do. We fulfill our ecological responsibility by consistently adhering to environmental protection guidelines and continuously optimizing our environmental protection measures. For you, for us, and for future generations.

What packaging solutions does STERO offer?

Safe, practical, and environmentally friendly—packaging has to meet many requirements. To optimally secure and protect sensitive components during transport, we use a variety of packaging techniques, such as bubble wrap, protective nets, or foam inserts. To ensure that even sensitive goods reach their destination undamaged, product protection and transport safety go hand in hand for us. Upon request, barcode labels ensure identification at all times.

What surface and material treatments does STERO offer?

Through cooperation with a wide variety of companies, we can offer our products with the following surface coatings:

  • Galvanizing (transparent, yellow, olive, black), including chrome VI-free
  • Zinc-nickel
  • Zinc-iron
  • Chromium plating
  • Nickel plating
  • Dacromet coating
  • Delta Tone – Delta Seal
  • Phosphating
  • Anodizing
  • Molycote
  • KTL coating
  • Painting
  • Burnishing
  • Grinding
  • Polishing
  • Other surface treatments available on request

Material treatments:

  • Case hardening
  • Tempering
  • Annealing
  • Inductive surface hardening (also partial)
  • Nitrocarburizing
  • Other heat treatment processes available on request