Audited Supplier
Our slitting knives and circular slit blades are crafted with wear-resistant materials and undergo forging, heat treatment, and grinding processes. They boast superior accuracy, wear-resistance, oil-resistance, heat-resistance, and acid/alkali resistance, ensuring long-lasting use without deformation. Ideal for slitting thin or soft-surfaced materials, these blades guarantee precision.
We provide OEM and custom services based on technical drawings or samples. Our slitting blades and knives boast impressive processing accuracy:
- Surface roughness: ≤ 0.002mm
- Flatness and parallelism: ≤ 0.001mm
- Blades heat treatment hardness varies based on material and cutting material thickness
Our heat treatment methods include vacuum deoxidation treatment and salt bath furnace treatment. Circular cutting blades and slitting knives are available in materials such as SKH-9, SKD-11, LD, W6Mo5Cr4V2AL, H13K, M42, K30, ASP60 powder alloy steel, and other custom materials.
| Item No. | O.D x I.D x T(mm) | Item No. | O.D x I.D x T(mm) |
| 1 | φ95*φ55*2 | 10 | φ240*φ120*10 |
| 2 | φ105*φ32*3 | 11 | φ260*φ120*10 |
| 3 | φ105*φ52*5 | 12 | φ280*φ160*10 |
| 4 | φ120*φ60*5 | 13 | φ300*φ180*10 |
| 5 | φ160*φ80*5 | 14 | φ320*φ200*10 |
| 6 | φ200*φ100*5 | 15 | φ330*φ200*10 |
| 7 | φ210*φ100*5 | 16 | φ360*φ220*10 |
| 8 | φ220*φ100*5 | 17 | φ380*φ240*10 |
| 9 | φ220*φ120*5 | 18 | φ400*φ260*10 |
Customized and OEM services available for Sharp Circular SKD11 Cutting Blades by Zhejiang Qinghao Intelligent Machinery Co., Ltd. Ideal for industrial cutting needs.
When it comes to blade quality and service life, material and hardness are crucial factors. At Zhejiang Qinghao Intelligent Machinery Co., Ltd., we prioritize these aspects to ensure top-notch products. Our meticulous approach starts from material selection and extends to the final product. Below is a material correspondence table for your reference:
At Zhejiang Qinghao Intelligent Machinery Co., Ltd., we conduct rigorous product inspections before packaging to ensure that every blade and knife is in pristine condition. Our products are carefully placed in secure export packaging to prevent any potential damage during transportation.
Why Choose Qinghao Cutting Blades and Slitting Knives?
Zhejiang Qinghao Intelligent Machinery Co., Ltd. offers cutting blades and knives with reliable quality and stable performance. With over 30 years of manufacturing experience in various industrial blades and knives, our products are widely used in metal, wood, food, paper, packaging, printing, rubber, non-woven, recycling, metallurgical industries, and more. Using Qinghao blades and knives can help save costs and time.
Our company has a professional and experienced technical team that can provide technical support and solutions for cutting work issues. The blades and knives undergo professional heat treatment processing techniques and utilize patented technology for excellent cutting performance. We also offer OEM/ODM/customized services based on your specific cutting requirements and needs.
Are you looking for a reliable blade and knife manufacturer? Look no further! Zhejiang Qinghao Intelligent Machinery Co., Ltd. is an ISO-9000 certified company based in Hangzhou, Zhejiang province, China. With over 30 years of experience in the industry, we are a leading manufacturer offering a wide range of products.
Our Services:
- Standard blades and knives
- OEM/ODM/customized services
How to Work with Us:
- Discuss your blade requirements with our sales and engineers
- Receive a detailed quotation based on your specifications
- Confirm the contract and make the payment
- Production preparation and order fulfillment
- Delivery by sea, air, or express
- Tracking service for blade use condition
Factory Visit:
If you wish to visit our factory in Tongxiang city, Zhejiang, China, we can arrange a pick-up from Xiaoshan International Airport, located just 1 hour away. We welcome you to experience our production process firsthand.
