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CELO, global industrial fasteners manufacturer

Special parts

There are many applications in which parts functionality require a complex head geometry and large head-to-shank ratio.


We could mention large cylinder shaped drilled heads for sealing screws, shoulder screws or large flange heads to increase friction and stripping resistance.


Our CNC machine section enables us to perform second operation when it's requested to make drill holes, clearance grooves or undercuts

Design specifications.

We produce this type of special parts under special demand to suit your exact requirements.

For further information, please contact our application engineers.