High Performance Carbide Circular Film Cutting Blades

• Customization: Available
• Material: Skh-9, SKD-11, Ld, W6mo5cr4V2al, H13K,M42,K30
• Hardness: HRC55-65 or Customized
• Manufacturing Standard: Standard or Customized
• Transportation: by Sea or by Air
• Application: Metal Slitting
• Transport Package: Wooden Package
• Specification: Customized
• Trademark: Qinghao
• Origin: China
• HS Code: 8208900000
• Production Capacity: 3600000/Year

Product Description

Product Description

Crafted from premium, wear-resistant materials, and meticulously processed through forging, heat treatment, and grinding, our slitting blades boast exceptional precision and durability. These blades exhibit superior resistance to wear, oil, heat, and acids/alkalis, ensuring long-lasting performance without deformation. They are engineered to maintain slitting accuracy, especially effective for cutting thin materials and those with soft or sensitive surfaces.
We provide comprehensive OEM services and customized solutions tailored to your technical drawings or samples.
Slitting Blades and Knives Processing Precision:
Surface Roughness: ≤ 0.002mm
Flatness and Parallelism: ≤ 0.001mm
Blade Heat Treatment Hardness: Depending on the blade material and the thickness of the cutting material.
Heat Treatment Methods: Vacuum deoxidation treatment and salt bath furnace treatment.
Materials Available for Circular Blades and Knives: SKH-9, SKD-11, LD, W6Mo5Cr4V2AL, H13K, M42, K30, ASP60 powder alloy steel, and other custom materials.

Product Parameters

 

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

 

Remark: We proudly offer customized services and OEM solutions tailored to meet the unique specifications and individual needs of our valued customers.

Product manufacturing flow

The hardness and quality of the materials and blades are crucial to the blade's performance and longevity. We employ rigorous measures at every stage, from material selection to the final product, to guarantee superior quality. Below is a reference table for material correspondence:

Certifications

Inspection&packaging

 

We undertake stringent product inspections before packaging, ensuring each blade and knife is securely placed in brand-new, safe export packaging. This meticulous process guarantees protection against any potential damage during transportation.

 

 

Company Profile

 

Why choose Qinghao blades and knives?
Qinghao blades and knives epitomize reliability and consistent performance. With over 30 years of rich manufacturing experience in a diverse array of industrial blades and knives, our products are indispensable across various sectors including metal, wood, food, paper, packaging, printing, rubber, non-woven materials, recycling, and the metallurgical industries. Choosing Qinghao blades and knives translates to significant savings in both cost and time.
Through decades of development, we have assembled a professional and seasoned technical team, poised to offer comprehensive technical support and expert solutions to any challenges encountered in your cutting operations.
Our professional heat treatment processing techniques, complemented by proprietary patented technology, guarantee our blades and knives deliver superior cutting performance.
We provide OEM, ODM, and fully customized services to meet your specific cutting requirements and needs upon receipt.

 

FAQ

 

 

1. Are you a manufacturer?
Yes, Qinghao is an ISO-9000 certified blade and knife manufacturer located in the prestigious Hangzhou area of Zhejiang province, China. With a rich legacy of over 30 years in blade and knife manufacturing, Qinghao stands as a pillar of excellence and trust.

2. How long has Qinghao been established?
Qinghao was established in the 1990s by the visionary Mr. Xuefu Rui. Over three decades of relentless innovation and growth have transformed it into a premier leader in the blade industry. Our product offerings have expanded from a single series to multiple series, proudly serving both domestic and international markets.

3. What service does Qinghao provide?
Beyond standard blades and knives, Qinghao excels in providing OEM, ODM, and customized services tailored meticulously to meet your unique cutting requirements and specifications.
4. How to work with Qinghao?
Our dedicated sales and engineering teams will collaborate with you to understand and document all your blade requirements in detail. Technical drawings or samples are highly recommended for precise discussions during the initial stage.
Once both parties have thoroughly reviewed and confirmed the technical specifications of the blade and knife, we will prepare a comprehensive quotation sheet for your reference.
Upon confirmation of the contract and receipt of payment, we will initiate production preparations and execute the order in strict accordance with the agreed terms.
Your goods will be delivered within the contracted time frame via sea, air, or express delivery, as per your preference.
Post-delivery, we offer a tracking service to monitor the blade's performance and usage conditions at your site, ensuring sustained satisfaction and efficiency.

5. How can I make a factory visit?
Our state-of-the-art Qinghao factory is situated in Tongxiang city, Zhejiang, China. The nearest airport is Xiaoshan International Airport, which is approximately a one-hour drive to our factory. We can arrange a car to pick you up upon your arrival. We warmly welcome you to visit our factory for an insightful business trip.