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    Technology and Innovation Center, Lishui Industry, New Town, Lishui Economic Development Zone, Nanjing, Jiangsu, China 211200

new products
  • Single Phase Mini CNC Press Brake for Home-Use
    WD67K 30T-1000 Small Hydraulic Torsion Bar Two/Three Axis CNC Press Brake

    The single-phase small CNC press brake is a CNC metal forming equipment designed for small processing scenarios. It is powered by a single-phase 220V power supply and equipped with an industrial power supply. It is suitable for home workshops, small workshops, entrepreneurial studios and other places. Driven by the CNC system, it can complete the precision bending of metal sheets. It is suitable for the processing of various materials such as stainless steel, aluminum alloy, copper, etc. It is an ideal choice for lightweight production.

  • WF67K-E Automatic CNC Press Brake Machine CNC Tools for Aluminum Bending Hydraulic Brake Machine - Rongwin machinery
    WF67K-E Automatic CNC Press Brake Machine CNC Tools for Aluminum Bending Hydraulic Brake Machine

    High precision and fast speedThe main cylinders on both sides are synchronously controlled byelectro-hydraulic servo valves imported from Germany andGerman grating ruler closed-loop control. The feedback is accurateand the slider runs accurately, so that the bending accuracy ensuresthe repeatable positioning accuracy of the slider.

  • Aluminum foil bowl production line
    RONGWIN Hydraulic Punch Press Machine Aluminum Foil Bowl and Container Production Line Efficient Punching Machines

    RONGWIN company can customize the production line of various foil container, you only need to tell us the product style and speed requirements you need to produce, and our engineers will give you a plan that is most suitable for you. Customize the machines and molds you need and give you a one-stop solution. This line includes automatic feeding device, Customized JH21 pneumatic power press and customized moulds for different workpieces.

  • Hydraulic Ironworker
    Q35Y Series Hydraulic Ironworker

    Q35Y Series Mechanical cnc Hydraulic Ironworker for metalworking is designed by the most advanced technology, which has the advantages of easy operation, low consumption and low maintenance cost.

RONGWIN High Quality Cutting Knife Slitting Blade for Slitting Line

Jun. 30,2021

RONGWIN can customize various size slitting cutter blade and slitting machine spacer.

We have a professional production and design team, first-class service, and high-quality products that will surely meet your needs.Knife Slitting Blade for Slitting Line


Tungsten Carbide Slitting Blades are applied to the slitting and slitting of high-precision metal strips. The processed materials include aluminum, copper, nickel, stainless steel, silicon steel, carbon steel and amorphous strip. The precision of the blade processing is very high. The blades produced by our company are based on the customer's production conditions and technical requirements, select the appropriate high-quality special steel, use large grinding machines and vacuum heat treatment equipment, and undergo specific heat treatment processes and special grinding. Grinding method. The cutting edge of the slitting knife is sharp and wear-resistant, and the incision is smooth and straight.


We can provide customized solutions to better meet customer needs.

The following is the process of our blades production:



For more detail contact information is as the following : rongwin01@rongwinmachinery.com

Youtube link: https://youtu.be/C-xCl83jNHI

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