A coil longitudinal cutting line, also known as a metal slitting machine, is used to unwind, slit, and rewind steel coils into narrow strips of the required width. This coil longitudinal cutting machine can typically process various metal materials and flexibly adapts to materials with thicknesses ranging from 0.2 to 16 mm, achieving stable processing and meeting the processing needs of multiple industries such as automotive manufacturing, home appliance production, and construction decoration.

To ensure slitting quality and process stability, KINGREAL STEEL SLITTER coil longitudinal cutting lines are equipped with cutting blades from internationally renowned brands. The blades are made of high-hardness, wear-resistant materials, with a cutting edge precision down to the micron level, effectively avoiding burrs and edge curling during slitting and ensuring the highest quality cut edges. Furthermore, KINGREAL STEEL SLITTER coil longitudinal cutting machines can be customized to meet specific customer needs. The slitting width can be freely set through the slitting program to flexibly match the specifications of different production projects. For high-efficiency production, the coil longitudinal cutting line can be equipped with a dual-slitter design, significantly improving slitting efficiency. A unique belt tension system effectively protects the material surface, preventing indentations and ensuring the surface flatness of the slitting material, bringing higher added value to the customer's final product. Furthermore, to achieve full automation of the production process, KINGREAL STEEL SLITTER can also add a fully automatic packaging machine to the coil longitudinal cutting machine, realizing integrated operations of slitting, winding, and packaging, further reducing manual intervention.

Working Process of Coil Longitudinal Cutting Line

coil loading – decoiling – guiding – slitting – tensioning – recoiling – discharging

Steel coil parameters

KINGREAL STEEL SLITTER coil longitudinal cutting machines are suitable for cutting metal materials of various thicknesses. Depending on the type of material being processed, KINGREAL STEEL SLITTER can provide more targeted production lines.

THIN GAUGE: 0.2-3mm,

MEDIUM GAUGE: 3-6mm,

HEAVY GAUGE: 6-16mm

Higher Production Efficiency. KINGREAL STEEL SLITTER coil longitudinal cutting lines can reach a maximum production speed of 230m/min, and the speed is freely adjustable, precisely matching different production rhythms and project requirements. The coil longitudinal cutting machine is equipped with a fully automated operation design, significantly reducing human intervention, lowering labor costs, avoiding human error, and ensuring consistent and stable product quality for each batch.

Greater Flexibility. Coil longitudinal cutting lines can flexibly adapt to the processing needs of various metal materials without the need for additional equipment, effectively reducing enterprise investment. The modular design concept allows for the flexible addition of additional components such as laminating devices, optimizing the production process and helping enterprises easily upgrade production lines and expand their business scope.

Superior Reliability. KINGREAL STEEL SLITTER coil longitudinal cutting machines are designed with strength and durability in mind from the outset. Utilizing a heavy-duty steel frame and standard market components, they offer high reliability, low maintenance requirements, and significantly reduced operating costs, achieving optimal production efficiency. The modular design facilitates quick component replacement, minimizing downtime and production losses during planned maintenance or replacement of worn parts.