Automated Radial Encapsulation for Slit Steel Coils & Metal Sheets
Eliminate manual steel banding and prevent catastrophic warehouse oxidation. We engineer heavy-duty eye-through (radial) stretch wrapping machines - often referred to as ring-type or orbital coil wrappers - tailored for steel service centers and slitting lines. Our systems execute perfect through-the-eye wrapping, holding massive coils upright while a motorized ring rotates to pass the film carriage through the coil ID. This creates a tight helical layer around the entire coil face and OD for complete circumferential protection. Featuring VCI anti-rust film and HDPE woven fabric integration, we secure slit steel coils, aluminum sheet rolls, and master metal coils at extreme speeds.
The Cross 600: Heavy Metal Encapsulation
The Challenge: Steel service centers slitting master coils into narrower bands face severe packaging bottlenecks. Manual steel strapping allows air, dust, and moisture to reach the metal, causing red/white rust and surface damage that destroys inventory. Meanwhile, attempting to manually feed plastic wrap through the eye of a razor-sharp, multi-ton steel coil is incredibly slow, dangerous, and physically exhausting for operators handling both eye-to-wall and eye-to-sky orientations.
The Solution: The Dynawrap Cross 600 utilizes automated radial core technology to execute a flawless through-the-eye wrapping sequence. It can act as a stand-alone, semi-automatic unit or tie directly into a fully integrated slit coil packaging line with conveyors.
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Extreme Weight Support & Integration: Designed to serve as the core of your packaging operations, the system supports massive payloads featuring an Inner diameter (eye) of 400–800 mm and Outer diameters up to 1,600 mm. It easily integrates with downstream automatic strapping, weighing, labeling, and palletizing equipment.
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High-Speed Circumferential Protection: A motorized high-RPM ring passes seamlessly through the center bore, driving throughput of 150–300+ coils/hour. Engineered with auto film cut/attach capabilities, the ring applies a mathematically precise film overlap, entirely sealing the sharp edges of the metal.
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Multi-Media Integration: The system easily applies heavy 2–5 mil polyethylene film and is fully compatible with simultaneously combining standard stretch film with rugged HDPE woven fabrics, compound paper, and critical VCI materials.
The Steel Processing Consumables Ecosystem
Raw steel, aluminum sheets, and slit coils are highly susceptible to moisture oxidation. Eliminating air and moisture from the outside of the package is critical to reducing red and white rust during flatbed transport and warehouse staging.
We strongly mandate deploying our VCI (Volatile Corrosion Inhibitor) Stretch Film with your radial wrapper. As the Cross 600 applies the film through the eye of the coil, the active packaging emits rust-inhibiting vapors directly into the metal roll, eradicating moisture-related corrosion before the load ever reaches the stamping plant. Many steel service centers configure the machine to apply this VCI film simultaneously with an outer layer of HDPE woven fabric for extreme tear resistance.
Eliminate Manual Strapping & Coil Rust
The Cross 600 delivers transit-ready, rust-proof encapsulation in seconds, drastically reducing labor costs and eliminating material rejection. Tell us your maximum Coil O.D., I.D., maximum weight, and whether you require VCI anti-rust integration. Our engineering team will review your steel service center dimensions today.