01
Share your requirements
Share your drawing, specification or technical requirement. We review your project and define the right manufacturing approach.
STESOL · How we work
How we work
Three steps from your first inquiry to a delivered component.
02
Engineering and production
We develop the right solution based on your requirements, selecting the appropriate materials, processes and manufacturing capabilities for your component.
03
Quality delivered
Your finished tooling or component is delivered according to agreed specifications, with the required documentation and quality records.
Why STESOL
Why STESOL
Quality first, flexibility where others are rigid, and speed built on both.
Quality & expertise
Technical knowledge, manufacturing experience and proven approvals.
- ISO 9001 certified quality management system
- Approved manufacturer for the hydro power sector
- Approved supplier for the nuclear sector
- Qualified for the defence sector
- Global network of verified partners for premium steels, alloys and exotic materials
Flexibility
Adaptable where large suppliers are rigid.
- Custom shapes, geometries and specifications
- Smaller quantities — no restrictive minimum orders
- Stock of finished items for faster delivery
- Full value chain: material, heat treatment, machining, finished component
Speed & responsiveness
Speed built on quality and flexibility.
- Fast response to inquiries — clear communication within 24 hours
- Shorter lead times than large industrial suppliers
- One contact throughout the entire project
Materials & approvals
Materials & approvals
A working catalogue of premium steels, special alloys and the certifications that get our parts into critical applications.
Steel grades
- Tool steels — H11 (1.2343), H13 (1.2344), 1.2367, 1.2714
- Stainless — 1.4112, 1.4313, 1.4301, 1.4541, 1.4401, 1.4542, Nitronic 50
- Structural & alloy — 1.7225, 1.6582, 1.6580, C45, C60
- Special — 1.2327, 1.7765, 1.6959
Special materials
- Aluminium bronze — CW307G / CuAl10Ni5Fe4
- Nickel alloys — Inconel 718, Inconel 625
- Aluminium — Al 7075, Al 5083
- Other exotic materials on request
Quality & approvals
- ISO 9001 certified (since 2024)
- Approved supplier — Nuclear sector
- Approved manufacturer — Hydro power
- Qualified for the defence sector
- Material certificates and full traceability on request
Inquiry / RFQ
Your brief. Our build.
From drawing to finished part — send us your inquiry.