Middle & Heavy Slitting Line

The middle & heavy slitting line’s function is to slit a wide coil to stated width strips coil along with the length direction which can be used for milling, welding pipe, cold bend forming, stamping as billet. At same time, changing different material blade can slit various metal coils. The slitting line is controlled by PLC programming, with the touch screen as the human-machine interface, automatic and manual interchangeable settings, with automatic start button, automatic stop button. After the manual threading of the steel coil slitting line is completed, the rest of the time the whole line can be in an automatic working state!

Flow Chart Of The Slitting Line

This steel coil slitting line is composed of main components such as uncoiling, pinch primary straightening, slitting, tensioning, and winding. When the coil slitting machine is working, after the steel coil is installed on the uncoiler, the steel plate is pressed into the pinch and sent to the primary leveling machine. For the material distribution tension station, the strip steel coil is finally coiled by the winder, and then packed and transported out of the production line by the unloading trolley.


Main Machines Of The Slitting Line

This HR/CR/Gl slitting line is used to divide the different specifications of the coil along the length direction according to the need of different widths of the strip and wind up, the product can be used for rolling, welding pipe, cold forming, stamping and other materials.
It can process all kinds of hot rolled coil plate, silicon steel plate, stainless steel plate, color plate, aluminumplate and so on, At the same time, the replacement of different materials of the tool can be cut a variety of non-ferrous metal strip.

1. Coil preparing saddle coil loading car:

Put new coil on the saddle, coil car walk under the coil and lift it.

2. Double-cone shield-wheel uncoiler:

Structure and working style: double cones oppositely, each with huge flange disc.

3. Portal structure coil-end opening, shoveling & pressing equipment:

Portal steel structural assembly. Φ80mm guide pillar positioning, press plate 800×150mm.

4. Double-roller pinch feeder, five-roller leveler:

Form: Double-roller pinch, five-roller level

5. End-cutting equipment:

To cut off the redundant end of coil, here install one hydraulic shearing equipment for max.1700mm wide and 16mm thick strip.

6. Aligning equipment:

Structure: vertical rollers to restrict the progressing position of strip, while horizontal rollers to press strip.

7. Disc slitting machine:

Double spindles to install disc cutters

8. Scrap collector:

Driving style: each reel is driven by L180 torque motor and speed reducer.

9. Pre-separator, five-roller tensioner:

The separating shafts are easily discharged and installed

10. Recoiler and separator:

Structure: box base, bevel gear drive transmission, hydraulic drive slanting slider to make recoiling mandrel expand.

11. Re-coiler and Separator:

Gear drive by gearbox, expansion and clamping of re-coiler is driven by hydraulic cylinder through slanting slider.

12. Electric Control System:

Automatic running of the whole line is by Siemens PLC control.

Main technology parameters

Thickness Range (mm)0.3-30.5-41-62-83-103-124-166-20
Width Range (mm)1600 & 18001600 & 18001600 & 18001600 & 20002000 & 22002000 & 22002000 & 25002200 & 2500
Coil Weight (T)2530303535353535
Min Strip (mm)≥20≥30≥40≥70≥80≥100≥100≥100
Strips No5-303-305-205-205-185-20≤5≤4
Linear Speed (m/min)0-1500-800-600-500-400-302020
Blade ShaftΦ240Φ240Φ260Φ300Φ320Φ320Φ400Φ480


A: The price of the equipment depends on various factors such as profile specifications, thickness, and additional features. Could you please provide us with more details about your specific requirements, so we can provide you with an accurate price.

A: We offer a standard warranty period for our equipment, which typically ranges from one year. However, the exact warranty period may vary depending on the specific equipment model. We can provide you with detailed information regarding the warranty coverage for the equipment you are interested in.

A: Yes, we ensure that spare parts for our equipment are readily available. We maintain a comprehensive inventory of spare parts to minimize downtime in case of any maintenance or repairs. Additionally, we offer after-sales support and can assist you in procuring any necessary spare parts in a timely manner.

Sure, like some rollers need produce depend on order only. It will be take 3-7 days. We will try best give you early.

A: Yes, we provide comprehensive training for operating the equipment. Our team of experts will guide you through the installation process and provide hands-on training to ensure that you and your staff are familiar with the equipment’s operation, maintenance, and safety procedures.

A: The inclusion of installation services may vary depending on the specific equipment and the location of the installation. We can discuss the installation options available and provide you with a detailed quotation that specifies whether installation is included or if it will incur additional charges.

A: Yes, we offer customization options for our equipment to meet specific customer requirements. We can discuss your customization needs and work closely with our engineering team to develop a tailored solution that suits your unique application.

A: The delivery time for the equipment depends on various factors, including the availability of stock and the complexity of customization, if applicable. Once we have a better understanding of your requirements, we can provide you with an estimated delivery timeline. But as standard will be about 90-120 days which depend on exactly request.

A: Certainly! We can provide you with references or customer testimonials upon request.
Our satisfied customers can share their experiences and provide insights into the quality and performance of our equipment.

A: We offer comprehensive after-sales support to ensure the smooth operation of the equipment. This includes technical assistance, troubleshooting, and maintenance services. We have a dedicated support team that can address any queries or concerns you may have even after the purchase.

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