High-precision solutions for winding and unwinding in steelmaking lines
Design and manufacture of custom mandrels
Solutions tailored to each production line and each type of coil.
At TPI Engineering, we develop custom industrial mandrels for steelmaking lines and steel transformation processes. We design equipment capable of withstanding high loads, high line speeds, and demanding working conditions, guaranteeing stability and safety in every operation.
Each mandrel is designed based on specific technical parameters such as coil inner diameter, maximum weight, working speed, drive system, and operating environment. This allows us to offer optimized solutions for both new installations and revamping or replacement projects for existing equipment.
Our designs prioritize concentricity, uniform expansion, and structural robustness, reducing vibrations and improving the final quality of the processed material.
Performance optimization and maintenance reduction
Longer service life, less line downtime, and maximum operational reliability.
In addition to supplying new spindles, we perform structural upgrades and modernize critical components such as expansion segments, hydraulic systems, mechanical locks, and motorized drives.
The goal is to increase load capacity, improve operational safety, and minimize maintenance time. Our spindles are designed to work on rolling, pickling, galvanizing, cutting, and finishing lines, offering consistent performance even under demanding conditions.
With a comprehensive engineering approach, we guarantee the seamless integration of the spindle into the existing line, optimizing its operation and ensuring greater production efficiency.