Audited Supplier
Our slitting blades are crafted with wear-resistant materials through forging, heat treatment, and grinding processes. They boast superior accuracy, wear-resistance, oil-resistance, heat-resistance, and acid/alkali resistance, ensuring long-lasting performance without deformation. Ideal for thin or delicate materials, our blades guarantee precise slitting.
We provide OEM and custom services based on technical drawings or samples. Our slitting blades adhere to strict processing standards:
- Surface roughness: ≤ 0.002mm
- Flatness and parallelism: ≤ 0.001mm
- Blades heat treatment hardness: tailored to blade material and cutting material thickness
- Heat treatment method: vacuum deoxidation and salt bath furnace treatment
Our circular blades and knives are available in materials such as SKH-9, SKD-11, LD, W6Mo5Cr4V2AL, H13K, M42, K30, ASP60 power alloy steel, and custom options.
| 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 |
At Zhejiang Qinghao Intelligent Machinery Co., Ltd., we offer customized and OEM services for our High Efficient Industrial Rubber Alloy Cutting Blade and Knife. Our products are tailored to meet individual customer needs and specifications. Trust the Qinghao trademark for quality and precision.
At Zhejiang Qinghao Intelligent Machinery Co., Ltd, we understand that material and blade hardness are crucial factors in determining blade quality and service life. We meticulously select materials and ensure the highest standards in our production process to deliver top-notch products.
Material Correspondence Table:
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. Trust us to deliver high-quality products that meet your needs.
Why Choose Qinghao Blades and Knives?
Zhejiang Qinghao Intelligent Machinery Co., Ltd. offers blades and knives with reliable quality and stable performance. With over 30 years of manufacturing experience, our products are widely used in various industries such as metal, wood, food, paper, packaging, printing, rubber, non-woven, recycling, and metallurgical industries. 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 challenges. 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 than Qinghao! With over 30 years of experience in the industry, we are an ISO-9000 certified company based in Hangzhou, Zhejiang province, China.
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 quotation based on the technical details
- 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'd like to visit our factory in Tongxiang city, Zhejiang, China, we can arrange a car to pick you up from Xiaoshan International Airport, located about 1 hour away. We welcome you to experience our production process firsthand!
