A slitter rewinder is an indispensable part of the packaging converting industry. It converts large rolls of materials into narrower rolls with different slit widths. A slitter rewinder machine can not only slit but also rewind the materials for further processing steps. Slitter rewinders have a wide range of applications, including paper, film, foil, plastic, and other flexible packaging materials in the converting industry.The main products include: knife rest, knife block, pneumatic knife rest, self-locking knife rest, self-locking lower knife, bedknife, Cutting knife, slitting knife, flat round knife, dish knife, bowl knife, knife ring, etc...
The quality of rewinder blades directly affect the production quality and efficiency. Tungsten Carbide Bottom Knives is made of high-quality tool body material and alloy ring inlaid, which is firm and reliable, not easy to fall off, and has a long service life. It is widely used for slitting paper, film, PC, PS and other materials with excellent cutting performance, stability and durability, significantly reducing the frequency of blade replacement and improving equipment work efficiency.
- Adopting advanced heat treatment and processing technics, the rewinder bottom blades are wear-resistant, and the blade mirror surface is without burrs.
- LCUT has full CNC production lines, a mature supply chain, and rich global trade experience.
- LCUT manufactures high-precision slitter rewinder knives from micro-grain tungsten carbide, featuring a clean-cut finish, extended service life and less downtime.
- Inlay carbide rewinder bottom blades use silver solder pieces to weld alloy part on the tool steel, solid and seamless.
| NO |
Common Size (OD*ID*T(mm) |
| 1 |
φ250*φ200*38/20 |
| 2 |
φ250*φ188*25/20/15 |
| 3 |
φ250*φ180*25/15 |
| 4 |
φ250*φ140*20 |
| 5 |
φ250*φ138*15 |
| 6 |
φ240*φ188*30 |
| 7 |
φ210*φ188*50 |
| 8 |
φ210*φ188*25 |
| 9 |
φ200*φ150*25/10 |
| 10 |
φ200*φ138*22/15 |
| 11 |
φ200*φ65*25 |
| 12 |
φ190*φ135*15 |
| 13 |
φ180*φ138*31 |
| 14 |
φ180*φ120*30 |
| 15 |
φ150*φ110*25.4 |
| 16 |
φ150*φ100*20 |
| 17 |
φ105*φ60*35 |
We also offer custom size according to customer requirements.
Why Use Lcut Machine Knives?
Lcut is technically reliable with over 30+ years of manufacturing experience in all types of industrial knives and blades. When you use Lcut knives and blades, you save money and worries about replacing them.
We are located in one of the largest production bases of Tungsten carbide products, we have a strong ability to access almost all quality steel and other materials available in the industry. Lcut manufactures all your knives and machines from the best quality steels procured from ISO 9001 certified mills and suppliers.
If you are looking for machine knives with extra longevity, less machine downtime, and fast turnaround time, Lcut is ready to help, we are super easy to work with!
What customized knives and blades does Lcut produce?
You can contact Lcut sales engineers and make your own customized order to meet the exact requirements you need.
We can customize to your individual needs of below criteria:
- Grades of steel
- Carbide
- Ceramic
- High carbon steel
- Hardened tool steel
- High-speed steel
- Stainless steel steel
- More
- Tooth designs
- Single/Double Bevel
- Perforated
- Serrated
- Zigzag
- Chisel
- EZ Open
- Many more
- Coatings/Notch
- Carbide
- Titanium Nitrate
- More
What materials does Lcut make its knives and blades?
Basically, the most widely used material in Lcut knives and blades are:
- Solid carbide & Carbide Inlaid (Precise cut, extra hardness and durability)
- Ceramic (Precise thin cut, widely used in film& foil, fabric cutting applications)
- Hardened tools steels (D2, A2, A8. S7, 1095, 1075, highly durable, moisture and abrasion resistant)
- High-speed steels (M2 HSS, M4 HSS, ASP23, High levels of hardness, friction, and heat resistance)
- Stainless steel grades (300 and 400 series, Stain and rust resistant, corrosion resistant, cost-effective)
- High carbon steels (52100 steel, Extra hardness, corrosion and wear resistance)
- CPM 10V/9V Cold/Hot steel (Stand for extreme cold and hot temperature, high impact, and stress, corrosion resistant)
- Spring steel (High yield strength for high-stress cutting jobs)
Lcut makes knives and blades from a wide variety of different materials. We select the best material as per what blades you need to cut and the consideration of the heat, cold, and moisture in the cutting applications.
What coatings on the blades does Lcut provide?
Lcut can make your knives and blades with any of the below coatings:
- Titanium Nitride Coating
- Titanium Carbon Nitride
- Electroless Nickle Plating
- Hard Chrome
Lcut makes sure evey pc of your knives and blades is packed in new and safe export packing so that no damages occur during transportation with different means to the point of destination.
Before shipping, all your knives and blades will have proper anti-rust treatment to ensure protection against damages during transportation and storage.
1. Are you manufacturer?
Yes, Lcut is machine knives manufacturer and we are ready to be your factory partner for all types of industrial knives and blades, regardless of industries and applications.
2. What does Lcut Mean?
"L" comes from the initial letter of our company's Chinese name Linglite, " cut" is what we specialize in, we get the cut your want!
3. How long has Lcut been established?
Lcut was created in 1990s by Mr Zhang Yongxiang, during all these 30+ years, the company has gradually grown to be the leading manufacturer of machine knives and blades in the industry. Apart from conventional steel-made machine knives and blades, Lcut has quickly developed its own production lines of solid carbide knives and ceramic blades. We have been striving to increase our manufacturing capabilities and reduce costs so that you can get the best cut with the most competitive prices in the market.
4. What Does Lcut do?
Lcut has over 18000 square meter's production workshop, 136 experienced workers, and QC in house, we have the technical know-how to manufacture and supply every machine knife and blade you need, no matter what edge or coating or steel you need, we can get the cut you want.
5. How soon can Lcut deliver the machine knives?
Lcut can manufacture and deliver most of the standard and customize knives and blades in 2-3 weeks. We also accept urgent orders depending on the specs and materials availability.
6. How to work with Lcut?
Working with Lcut can be simply easy. You send us the drawings/sketches/ prints or just samples, our technical team can identify any knives and blades.
After quotation and order is confirmed, Lcut production team will ensure your orders are processed in all right hands and finished in a timely manner. We conduct 100% inspection on all knives and blades we manufacture, full quality inspection reports will be provided upon request.
Lcut can handle DAP&DDP shipping and delivery to your door as well.
In conclusion, You want it, we manufacture and deliver it, and you have it!
7. Where to find Lcut?
Lcut factory is located in Sichuan, China, You are welcome anytime to contact our sales to arrange a visiting tour of our factory and workshops online.
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