Separate non-overlapping puller guides prevent interference and vibration transfer while simplifying maintenance in metal extrusion lines.
Automatic thruster-guided tensioning keeps intermediate chains in constant contact, compensates elongation, and flags excessive stretch.
Arc-shaped belt reversing and differential-friction belts stabilize coiling tension, limit meandering, and reduce frictional heat in slitter lines.
Dual belts, arc reversing portions, and cooling gaps stabilize slit strip winding tension while reducing meandering, heat buildup, and belt wear.