C45, 42CrMo4, carbon and alloy steels: machined parts for transmission, tooling and machinery. CNC turning and milling, fast quote.
Machined steel remains the default for heavily loaded parts: shafts, gear blanks, tooling, flanges and transmission components.
CNC milling and turning hold tight tolerances, threads and functional fits on carbon and alloy steels.
Lusinage handles steel prototypes, emergency spares and small batches with advice on grade, heat treatment and grinding when needed.
Suited to load, shock and wear with the right grade and treatment.
Strong performance / cost ratio for many industrial parts.
C45, 42CrMo4, tool and carbon steels for target hardness and weldability.
Hardening, tempering, case hardening or nitriding via partners per drawing.
STEP or PDF drawing: technical review and priced proposal quickly.
Prismatic parts, pockets and holes in steel: dimensional accuracy and finishes suited to industrial integration.
Shafts, bushes, flanges and rotational parts in steel with controlled concentricity for transmission and fastening.
Internal shapes, cavities and challenging geometries in steel when conventional tooling reaches its limits.
Rapid prototyping before CNC machining in steel or form validation; transition to machined series after mechanical sign-off.
Transmission, linkage and industrial maintenance.
Spares, classics and custom mechanical components.
Pressure parts, fastening and power-unit components.
Tool holders, inserts and machined tooling parts.
Dedicated equipment, conveyors and production lines.
Choose steel for load; stainless for corrosion; aluminium for weight.
| Material | Strength | Machinability | Corrosion | Material cost | Typical uses |
|---|---|---|---|---|---|
| Aluminium | Good (5xxx / 6xxx / 7xxx alloys) | Excellent | Good (anodising possible) | Moderate | Structures, housings, aerospace and automation parts |
| Steel | Very high (C45, 42CrMo4…) | Good | Low without treatment | Moderate to low | Transmission, tooling, heavily loaded parts |
| Stainless steel | High (304L, 316L…) | Fair (work hardening) | Excellent | Higher | Food, pharma, marine, chemical |
| Brass | Fair | Excellent | Good | Moderate | Connectors, fluids, bushes, precision parts |
| Engineering plastics | Grade-dependent | Good (adapted speeds) | Excellent (chemical) | Moderate | Guides, insulators, prototypes, short runs |
Online quote, CNC shop network and grade + treatment support.
Upload STEP, STL or PDF: feasibility review and personalised feedback within a few business days.
Manufacturing through qualified partners, nationwide delivery, single project contact.
Single part, spare, pre-series or short run — no imposed minimum order.
Guidance on grade, treatment or process best suited to your specification.
Dimensional checks and clear communication on critical features before shipping.
CNC machining, online quote and tools to frame your material choice.
Single, spare or series — French CNC machining, nationwide delivery.
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