Manufacture of sophisticated and highly complex geometric shapes
![](https://sanjogroup.com/wp-content/uploads/2023/05/estadisticas-e1685521462667.png)
More than 500 active references
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Industry 4.0 integrated in the process
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Certified to the highest quality standards
Technical Features
The fineblanking process incorporates three forces: vee-ring force, blanking force and counter force.
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Vee-ring force: holds the material in place before cutting starts.
![](https://sanjogroup.com/wp-content/uploads/2024/01/rectangleList.png)
Blanking force: cuts the part from the sheet material.
![](https://sanjogroup.com/wp-content/uploads/2024/01/rectangleList.png)
Counter force: the opposing force to the blanking force helps maintain the shape, straightness and integrity of the component throughout the process.
![](https://sanjogroup.com/wp-content/uploads/2023/08/Mini-Logo.png)
High Dimensional Accuracy
We obtain parts up to 16 mm thick, with high dimensional accuracy, no material pull-out zones and free of cracks, achieving smooth cut surfaces and controlled roughness.
![](https://sanjogroup.com/wp-content/uploads/2023/08/Mini-Logo.png)
Perfect Flatness
Fineblanking is characterized by perfect flatness and perpendicularity of the edges with respect to the upper and lower surfaces.
![](https://sanjogroup.com/wp-content/uploads/2023/08/Mini-Logo.png)
Specific Machinery
We have 22 high-precision presses up to 1,100 t. Our extensive machine park helps us to offer our customers specific solutions according to their product needs.
![](https://sanjogroup.com/wp-content/uploads/2023/08/Mini-Logo.png)
Extraction by Positioning
The release of the parts is done by means of controlled positioning to avoid knocks to the part.