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Slitting Line


Slitting line is also named slitting machine or slitter. It is mainly used to slit tinplate coil, galvanized coil sheet, siliconized steel sheet, cold rolled coil sheet, stainless coil sheet, aluminum coil sheet as the requested specifications and recoil them. This slitting line is the pre-process of steel sheet for industry like transformer, household electrical appliance, automobile, building material, packing, etc. Basically, the slitting machine can be divided into thin sheet slitter and thick sheet slitter. We can manufacture metal slitting lines according to customers’ requirements.


Rontech slitting machine consists of coil car (one for uncoiler and one for recoiler), uncoiler, coil sheet guider, leveling and pulling roller, pre-cutter, loop 1 device, scrap coil winder, loop 2 device, pre-separate framework, damping framework, separating and pressing device, recoiler, hydraulic system and electrical system.

Technical Parameters of Slitting Line (Slitting Machine)

Material hot rolled steel plate, cold rolled low carbon steel plate, galvanized steel plate, stainless steel plate, etc.(σs≤ 205 Mpa, σb≤ 520 Mpa)
Thickness 0.3 mm to 14 mm
Width 600 mm to 2500 mm
Coil Inside Diameter Φ508/Φ610/Φ762 mm
Coil Outside Diameter φ1000 mm to φ1600 mm
Max. Weight ≤ 20 T
Max. Slitting Speed 100 m/min (depends on thickness)
Recoiling ID ф508 mm
Recoiling OD ф1600 mm
Width Tolerance ≤ ± 0.1mm
Slitting Straightness ≤ 0.8 mm or 1000 mm
Recoiling Weight ≤ 20 T
Founded in 2006, Rontech introduces foreign advanced technology, recruits technology professionals and develops new products constantly in accordance with market demand. We are specialized in providing slitting machines for customers all over the world. We also produce cold roll forming machinery, high frequency welded pipe mill, sandwich panel line, steel coil slitting line, cut to length line, metal working machinery, shot blasting machine, metal coil sheet, etc. We have a professional technical team, some of who have more than 15 years’ working experience. Our slitting machines have been exported to Russian, Brazil, India, South Africa, Germany, USA, Mexico, Saudi Arabia, and so on.