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Qinghao
Our cutting blades and cutting knives are crafted with wear-resistant materials and undergo forging, heat treatment, and grinding processes. They boast high accuracy, wear-resistance, oil-resistance, heat-resistance, and acid/alkali resistance, ensuring long-lasting use without deformation. Ideal for slitting thin or soft materials with sensitive surfaces.
We provide OEM/ODM and custom service based on technical drawings or samples.
Processing accuracy:
Surface roughness: ≤ Ra0.002mm
Flatness and parallelism: ≤ 0.001mm
Heat treatment hardness: based on material features or product requirement
Heat treatment method: vacuum deoxidation treatment ,salt bath furnace treatment
Materials Available:
SKH-9/SKD-11/LD/W6Mo5Cr4V2AL/H13K/M42/K30/ASP60 powder alloy steel
Other custom material
Key FeaturesHigh-Quality
Material: Constructed from premium-grade carbide, this blade offers superior durability and longevity, making it suitable for rigorous industrial use.
Precision Cutting:
Dimensional tolerance
the cutter diameter tolerance can be controlled within ±0.02mm to ensure the uniformity of the knife cutting;
2. Shape accuracy
The roundness error of the edge directly affects the cutting quality. The high-precision round knife needs to meet the radius difference between the maximum and minimum radius is ≤0.01mm, and the roundness error should be less than 50% of the dimensional tolerance;
3. Position accuracy
The coaxiality of multi-knife assembly requires ≤0.01mm to ensure the accuracy of material alignment during slitting. 2 The symmetry deviation of the blade mounting groove needs to be ≤0.02mm;
Applications:
suitable for low, medium and high-speed cutting of various products, including
film types: soft or hard PVC, PP, PE. PET.etc.
paper types: craft paper, wallpaper, release paper, masking paper, adhesive tapes, thick paperboard;
Clothing types: Non-woven fabric and synthetic fabric;
hair, rubber, food, paper pipes, plastic pipes, metal pipes, gauzes and sand tapes and adhesive label printing.etc.
Our other similar circular cutting blades:
Certification
Inspection & packaging
At our company, we conduct rigorous product inspections before packaging to ensure that every blade and knife is in pristine condition. Each item is carefully placed in secure export packaging to prevent any potential damage during transportation.
Trust us to deliver high-quality products that meet your needs and exceed your expectations. Choose Zhejiang Qinghao Intelligent Machinery Co., Ltd. for all your blade and knife requirements
Why choose us
Quality Assurance: Our blades are rigorously tested to ensure they meet the highest standards of quality and performance.
Industry Expertise: With years of experience in the industry, we provide products that professionals trust.
Customer Satisfaction: We are committed to providing exceptional customer service and ensuring our customers are completely satisfied with their purchase.
