| Customization: | Available |
|---|---|
| Blade Material: | HSS/Tungsten Carbide |
| Usage: | Industrial Knife |
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| Product Name | Circular Slitting Knives |
| Application | Paper Industry/Plastic Film & Packaging/Textile Industry/Metal Industry, etc. |
| Size | Can Be Customized |
| Package | Carton Box or Customized. |
| Advantages |
|
Outer Diameter (OD): Customizable
Inner Diameter (ID): Customizable
Available Materials: A full range of materials available, including high carbon steel, high-speed steel (HSS), tool steel, alloy steel, and stainless steel.

Our Factory:
ZEICIN specializes in producing high-quality circular slitter knives . We have the capability to independently manufacture premium steels such as high-speed steel (HSS), tungsten carbide, and alloy steel, ensuring that the quality and performance of our blades meet or exceed international standards.
Our factory operates with a complete one-stop production system - from raw material processing, heat treatment, and precision grinding to final inspection. We strictly follow quality control standards to ensure stable performance, high cost-efficiency, and flexible customization to meet different industrial cutting needs.
With advanced manufacturing technology and years of experience in precision blade production, ZEICIN is committed to providing durable, sharp, and high-precision cutting solutions for industries such as paper, plastic film, metal, rubber, and packaging around the world.
Raw Material Preparation:
Select, weigh, and mill high-quality materials to ensure consistency and purity.
Spray Drying & Granulation:
The processed powder is spray-dried and granulated for uniform compaction.
Compaction & Sintering:
Powders are pressed and sintered at high temperature to achieve superior hardness and strength.
Precision Grinding:
Advanced grinding of thickness, inner, and outer diameters ensures high dimensional accuracy and smooth surfaces.
Surface Treatment:
Polishing, coating, and functional treatments improve wear resistance, reduce friction, and enhance the overall finish.
Corrugated Board Industry
Used for slitting and trimming corrugated board, as well as for slitting machine accessories. Ensures clean cuts and long-lasting performance.
Battery Industry
Ideal for precise cutting of battery electrode materials such as aluminum foil, copper foil, and separator film, providing smooth and burr-free edges.
Adhesive Tape Industry
Designed for accurate and smooth slitting of adhesive tapes, protective films, and other flexible materials.
Textile Industry
Suitable for cutting and slitting fabrics, nonwovens, and other textile materials, ensuring neat edges and consistent quality.




• Are you a manufacturer or a trading company?
Yes, we are a professional manufacturer specializing in circular slitter knives and industrial cutting tools. With in-house R&D, precision machining, and strict quality control, we ensure stable performance and consistent quality.
• What sizes and specifications do you offer?
We offer a wide range of standard sizes and specifications for various slitting applications. Custom dimensions, inner and outer diameters, and materials (such as HSS, alloy steel, or tungsten carbide) can be tailored to meet your specific production needs.
• How long is your lead time?
The lead time is typically 7-30 days after receiving the deposit, depending on the order quantity. Customized products may require additional processing time as agreed upon.
• Do you offer OEM services?
Yes, we provide OEM and ODM services. Customized blade sizes, materials, coatings, packaging, and branding are available based on your requirements.
• What is the minimum order quantity (MOQ)?
The MOQ depends on the blade type and size. For standard models, small trial orders are welcome. For customized designs, MOQ can be discussed flexibly.