Precision machining: our proven expertise
Need a company specializing in precision machining to manufacture your custom metal or plastic parts? Trust Hexalean Group, a true partner whose expertise goes above and beyond to help you achieve your industrial ambitions.
With our technical know-how and highly qualified team, we carry out all the necessary machining operations, meeting your most stringent requirements in terms of materials, dimensions, tolerances, and more. But that’s not all. Your French or international industry also benefits from a comprehensive solution covering your entire value chain.
Count on personalized and optimized management of your project to improve your performance, support your development, and strengthen your competitiveness.
The machining techniques mastered by our precision engineering company
Specializing in machining, the Hexalean Group is ready to take on your challenges in this field.
We have invested in state-of-the-art machinery, including CNC (computer numerical control) milling machines and machining centers.
Thanks to our high-performance, modern machine tools, we are able to carry out a variety of precision machining operations:
Tapping
Creation of a thread inside a hole so that a screw can be inserted.
Precision turning
Manufacture of mechanical parts from metal bars by continuous machining using special machines (automatic bar turning lathes). This high-precision mechanical process can be used to produce shapes of varying complexity, such as axles, shafts, rings, and threads.
Filming
Machining operation performed on mechanical parts using numerically controlled machines. It consists of removing material using cutting tools on a rotating part (rotary motion) to obtain cylindrical or conical shapes.
Milling
Precision machining technique involving chip removal using a rotating tool called a milling cutter (the workpiece remains stationary). Flat shapes, grooves, pockets, or complex contours can be obtained using a numerically controlled milling machine or a numerically controlled machining center.
Drilling
Making holes of varying sizes and depths.
Manufacturing industrial parts tailored to your specifications: our commitment
Combined with our proven machining expertise, our state-of-the-art production facilities enable us to precisely meet your manufacturing needs:
- All types of custom parts: small parts with simple shapes, large complex parts, etc.
- All types of materials: ferrous metals (stainless steel, steel) or non-ferrous metals (aluminum, copper, brass, bronze, titanium, etc.), all plastics, etc.
- Production of machined parts in any quantity: batches, single parts, prototypes, small, medium, and large series.
Our comprehensive, high-value-added solution: the key to successfully industrializing your production
More than just a company specializing in machining, the Hexalean group offers you the complementary expertise of its 9 companies specializing in metal processing.
We put our collective strength at your service with full or partial management of your production: from design or co-design to delivery (on site or to your premises), including cutting, forming, sheet metal work and mechanical welding, packaging and packing adaptable to each set of specifications (including packaging labels), etc.
With services that meet your expectations for machined parts at every stage:
Upstream
Our design office mobilizes its experienced CAD/CAM (Computer-Aided Design and Manufacturing) engineers to achieve optimal operational efficiency.
Their mission: to implement a remote 3D programming system to significantly reduce execution and production time.
In production
Each machined part can undergo surface treatment to protect or enhance its appearance.
You also have the option of entrusting us with the assembly of your metal parts to obtain complete sub-assemblies ready for use.
Downstream
We implement:
- All three-dimensional control methods to ensure compliance with strict tolerances. This is essential for demanding industrial sectors such as yours.
- A washing system. All parts produced by our machining company are washed, degreased, and carefully packaged before being shipped to your premises. This optimizes your productivity upon receipt of your production.
- Storage conditions to improve your profitability and management. You can order 6 months’ worth of parts at a preferential rate, while benefiting from staggered deliveries according to the supply rhythm required for your production rate (monthly, etc.).
Why choose the Hexalean Group, your specialist partner in precision machining?
Expert subcontractor for nearly 10 years in metalworking, particularly in precision engineering
Commitment to a long-term, close relationship with personalized support
ISO 9001 certification, a guarantee of high quality standards
Flexibility, adaptability, and responsiveness implemented systematically thanks to our multi-site offering
CSR approach applied by your specialist machining partner to support industries in moving towards less polluting and more people-friendly production.





