High quality blade manufacturer
Nanjing SIEOR specializes in manufacturing high-quality blades.
Top manufacturer of industrial blades
Our company has a top-notch R&D team that provides personalized blade designs based on customer needs
Blades FoR
MECHANICAL BLADES
We are equipped with over 20 CNC intelligent machining equipment to ensure the accuracy and quality of blade manufacturing.
Our Blades
Our products and mechanical blades are widely used in industries such as papermaking, printing, packaging, metal processing, plastic and rubber, textiles, and food processing. We are honored to provide you with reliable cutting and processing solutions.

Packaging Machine Blades
Packaging machine blades are mainly used in the processing fields of food packaging, pharmaceuticals, daily chemical products, printing, and industrial packaging. We offer high-quality cutting tools made from premium tungsten carbide and high-carbon steel, featuring sharp cutting edges and excellent wear resistance.

Plastic Crusher Blades
The moving and fixed blades form a precise “scissor cut,” shredding material through high-speed shearing. Blade performance directly affects crushing efficiency, output quality, and equipment lifespan, making sharpness and clearance precision critical.

Metal Shear Blades
Metal shear blades are key components of guillotine, swing beam, alligator shears, and slitting machines. Designed for precise cutting of steel, profiles, scrap, copper, and aluminum, they fracture the metal lattice under high edge pressure, making them essential consumables in metal processing and recycling.

Food Processing Blades
Food processing blades are essential in the food industry, affecting efficiency, product quality, hygiene, and costs. Unlike ordinary blades, they must ensure food safety, corrosion resistance, easy cleaning, and wear resistance.

Special-shaped blades
Special-shaped blades are custom cutting tools with non-standard geometries, designed for specific workpiece contours, processes, or functions. Unlike standard rectangular or circular blades, they achieve precise fitting and efficient processing through unique edges, holes, bends, and other features.











Customize or Buy High-Quality Blades Today!
Found the blade you need? Request a quick, accurate quote today!
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About SIEOR
Sieor is a high-tech enterprise specializing in the research and development, manufacturing, and sales of industrial blades. Our products are widely used in industries such as metal cutting, wood, plastic recycling, food processing, packaging, and printing. We have a professional R&D team and rich experience in material selection and mechanical processing. We have successfully exported to countries in the Americas, Europe, Southeast Asia, and have won unanimous praise from customers.
Advanced CNC machine tools and laser cutting technology are used to ensure precise blade size and consistent cutting effect.
Our production and application
- Material
- Milling
- Vacuum Heat Treatment
- Grinding
- Quality Control
- Packaging Delivery
The Best Mechanical Blades And Company Services
SIEOR provides high-performance tools for a variety of applications
Customer Testimonial
A professional technical service team is an embodiment of a company’s core competency, while excellent after-sales service is the ultimate litmus test of its reputation.
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OUR FAQ
Our product quality is very reliable! We always take user needs as the core, strictly control the research and development and production processes, and ensure that our products meet high standards in performance, safety, and user experience.
Our company has a top-notch R&D team that provides personalized blade designs according to customer needs, covering sub fields such as food processing, metal cutting, papermaking, plastic recycling, etc. We have obtained ISO 9001 certification and are equipped with hardness testing, metal analysis and other testing methods to reduce customer costs through large-scale production or localized supply chains.
Yes, welcome to inquire and customize
There are various types of materials, including HSS, D2, SKD-11, DC53, LD, SK-61, SK-9, etc
During the normal usage cycle, there will be professional personnel to guide the use and after-sales service
request a quote
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