High-Quality SKD11 Circular Knives for Precision Paper Cutting and Printing and Packaging

• Customization: Available
• Material: SKD-9, SKD-11, Ld, W6mo5cr4V2al, H13K, M42
• Hardness: HRC55-65 or Customized
• Manufacturing Standard: Standard or Customized
• Transportation: by Sea, Air or Express
• Application: Metal Slitting, Paper, Rubber, Wood Cutting
• Transport Package: Wooden or Paper Cartonpackage
• Specification: standard or custom
• Trademark: Qinghao
• Origin: China
• HS Code: 8208900000
• Production Capacity: 240000/Year

Product Description

Product Description

Experience unparalleled precision and durability with our slitting blades crafted from the finest wear-resistant materials. Each blade undergoes a meticulous process of forging, heat treatment, and grinding to ensure exceptional accuracy and resistance to wear, oil, heat, and acids/alkalis. Our blades remain unwaveringly precise and robust even after prolonged use, making them ideal for cutting thin materials or substrates that are soft or sensitive. Trust in our blades to deliver top-notch slitting performance.
Our commitment to customization is unwavering. We offer both OEM and bespoke services, meticulously crafted to align with your technical drawings or samples. This ensures our products are a perfect match for your precise specifications and unique requirements.
Processing Accuracy of Slitting Blades and Knives:
Surface Roughness: ≤0.002mm
Flatness and Parallelism: ≤0.001mm
Blade Heat Treatment Hardness: Tailored according to the blade material and cutting material thickness, ensuring optimal performance.
Heat Treatment Methods: Employing vacuum deoxidation and salt bath furnace treatments, we guarantee superior performance.
Materials Available for Circular Blades and Knives: Choose from an array of materials including SKH-9, SKD-11, LD, W6Mo5Cr4V2AL, H13K, M42, K30, ASP60 powder alloy steel, and other custom options.

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: Our tailored solutions, both customized and OEM, are crafted with precision to meet the distinctive needs and specifications of our esteemed clientele.

 

Product manufacturing flow

At Zhejiang Qinghao Intelligent Machinery Co., Ltd., material hardness and blade resilience are critical determinants of quality and longevity. We undertake rigorous quality assurance from the careful selection of raw materials through to the finished product. For your guidance, please refer to the following material correspondence table.

Certifications

Inspection&packaging

 

Our products undergo stringent inspections prior to packaging, ensuring each blade and knife is in impeccable condition. Our advanced export packaging is designed to protect against potential transit damage, ensuring that your Industrial Tungsten Cutting Blade for the Paper Industry arrives in pristine condition, ready for immediate use.

 

 

Company Profile

 

Why Choose Qinghao Blades and Knives?
Qinghao blades and knives epitomize reliability and unmatched performance. With more than 30 years of expertise in manufacturing a vast range of industrial blades and knives, we proudly serve industries spanning metal, wood, food, paper, packaging, printing, rubber, non-woven, recycling, and metallurgical sectors. Our blades are engineered to enhance resource efficiency and save time, elevating your operational productivity.
Over the decades, Zhejiang Qinghao Intelligent Machinery Co., Ltd. has honed a highly skilled technical team, ready to provide strong technical support and customized solutions. We are dedicated to resolving any challenges you may face in your cutting operations.
Our proprietary heat treatment processes and patented technologies ensure that our blades and knives achieve exceptional cutting performance, setting new benchmarks in the industry.
We offer an extensive range of OEM/ODM/customized services tailored to your specific cutting needs. From the moment we receive your requirements, we meticulously address them to provide a personalized and efficient solution.

 

FAQ

 

 

1. Are you a manufacturer?
Yes, Qinghao is an ISO-9000 certified blade and knife manufacturer located in the scenic Hangzhou area of Zhejiang Province, China. With over 30 years of expertise in blade and knife manufacturing, we guarantee unparalleled quality and reliability.

2. How long has Qinghao been established?
Founded in the 1990s by Mr. Xuefu Rui, Qinghao has evolved over more than 30 years into a preeminent leader in the blade industry. Our expansive product range has grown from single to multiple series, catering to both local and international markets.

3. What service does Qinghao provide?
Beyond offering standard blades and knives, Qinghao specializes in OEM/ODM and bespoke services tailored 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 your detailed blade requirements. Initial technical discussions are optimized with your technical drawings or samples.
Once both parties finalize the technical specifications, we will provide a comprehensive quotation for your review.
Upon contract confirmation and receipt of payment, we will initiate production preparations and execute your order as per the agreed terms.
Your goods will be delivered within the agreed timeframe via sea, air, or express shipping, ensuring timely arrival.
Post-delivery, we offer tracking services to monitor the blade's performance and condition at your site, ensuring seamless operation.

5. How can I arrange a factory visit?
Our state-of-the-art factory is located in Tongxiang City, Zhejiang, China, just an hour's drive from Xiaoshan International Airport. We are pleased to offer complimentary airport pickup and warmly welcome you to visit our facility for a productive business trip.