Ma'anshan Guangchuan Machinery Tool & Die Technology Co., Ltd. delivers high-performance trapezoidal cutting blades and parallelogram machine knives designed for precision industrial applications. Whether for textile cutting, film converting, or packaging production, our blades are engineered to provide exceptional edge retention and cutting accuracy. Manufactured from premium High-Speed Steel (HSS) or Tungsten Carbide, our custom flat shearing knives ensure clean cuts, minimize material waste, and significantly reduce machine downtime. We offer fully customized dimensions and angles to perfectly fit your specific machinery requirements.
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30 dayLooking for high-quality trapezoid utility knife blades or industrial textile cutting blades? Ma'anshan Guangchuan offers premium high speed steel parallelogram blades and custom flat shearing knives. Our precision ground chopping blades are designed for durability and sharpness, perfect for film, foil, and fabric processing. Contact us for factory-direct prices on long lasting trimming knives.
Technical Specifications
|
Parameter |
Specification Details |
| Material Options | Standard: M2 (Optional: M35, M42 for enhanced performance) |
| Hardness | HSS (M2, M35, M42), Tungsten Carbide (YG8, YG10), D2 Tool Steel |
| Cutting Edge | HSS: $60-64$ HRC; Carbide: $89-92$ HRA |
| Hardness (HRC) | Single Bevel or Double Bevel (Precision Ground) |
| Blade Thickness | Typically $0.5mm - 3.0mm$ (Customizable to $\pm 0.01mm$) |
| Surface Finish | Polished or Coated (TiN, TiAlN available for extended life) |
| Common Angles | $30^\circ$, $45^\circ$, $60^\circ$ or Custom Geometry |
| Tolerance | Length/Width: $\pm 0.02mm$; Parallelism: $\le 0.01mm$ |
Main Features
Razor-Sharp Precision: Our precision ground chopping blades undergo a specialized grinding process to achieve a burr-free, razor-sharp edge suitable for delicate materials.
Material Versatility: Available in both solid High-Speed Steel for toughness and Tungsten Carbide for extreme wear resistance in abrasive applications.
Custom Geometries: We manufacture tailored shapes including trapezoids, parallelograms, and rectangels with custom mounting holes or slots if required.
Performance Coatings: Optional PVD coatings (Titanium Nitride, etc.) are available to reduce friction and increase blade life by up to 50%.
Consistency: Strict quality control ensures that every replacement blade for cutting machine performs identically to the last.
Advantages
Maximize Uptime: Our long lasting trimming knives reduce the frequency of blade changes, keeping your production lines running longer.
Clean Cutting Results: Superior edge quality prevents fraying in textiles and tearing in films, ensuring a high-quality finished product.
Cost-Effective: As a direct manufacturer, we offer competitive factory pricing without compromising on material quality.
Rapid Prototyping: Need a non-standard size? We can produce samples from your drawings in a short turnaround time.
Product Specifications
We supply blades compatible with major industrial cutting machines, including but not limited to:
Textile & Fiber Cutters: Standard parallelogram sizes for staple fiber lines.
Packaging Knives: Trapezoidal blades for VFFS (Vertical Form Fill Seal) and cartoning machines.
Film & Foil Slitters: Precision flat knives for converting lines.
Custom Sizes:
Length: $20mm - 500mm$
Width: $10mm - 100mm$
Thickness: $0.2mm - 5.0mm$
Note: Please provide drawings or samples for custom orders.
Why Choose Us
Industry Expertise: Years of experience specializing in the metallurgy and manufacturing of industrial machine knives.
Advanced Technology: Equipped with high-precision CNC grinding machines and vacuum heat treatment facilities.
Global Standards: We strictly adhere to ISO quality standards to ensure our products meet international requirements.
Dedicated Support: Our English-speaking engineering team provides fast communication and technical advice for your cutting challenges.
Fast Delivery: Efficient production scheduling and reliable logistics partners ensure your industrial textile cutting blades arrive on time.

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