CELO, global industrial fasteners and screw manufacturer

Cold forming screws


CELO’s production plants are fitted with the most advanced cold forming equipment, which allows us to comply with the most demanding requirements. Thanks to our high performance and precise cold forming equipment, thread rolling machines, in-house hardening furnaces, zinc lamellar coating line, the latest smart inspection technology (laser and optical) and EDI solutions we are in a solid position to guarantee the extreme quality of our products and services.

The different processes are integrated with management system that allows us to monitor all the manufacturing operations in real-time and to optimize the efficiency of our plant production resources.

We use the most advanced cold forming technology (up to five forming stages) and complement it with tool machining when required by the piece's geometry. Then, we implement roll forming procedures. Both cold forming and rolling processes are monitored to detect any broken punches and discard faulty pieces.

Along with the complete manufacturing process, all the dimensions are controlled and registered, which allows us to track down any errors and implement the necessary corrective actions.