High-Performance D2 Paper Cutting Blades and Wood Cutting Knives

• Customization: Available
• Material Available: SKH-9, SKD-11, W6Mo5Cr4V2AL, H13K,M42,ASP60
• Hardness: HRC55-65 or Custom
• Certification: CE,TUV,SGS
• Manufacturing Standard: Standard
• Transportation: by Sea or by Air or by Express
• Application: Paper ,Rubber,Plastic ,Leather Cutting
• Transport Package: Wooden Package or Paper Package
• Specification: standard or custom
• Trademark: Qinghao
• Origin: China
• HS Code: 8208900000
• Production Capacity: 240000/Year

Product Description

Product Description

Crafted with precision and durability, our slitting blades are made from premium wear-resistant materials. These blades undergo meticulous forging, heat treatment, and grinding processes, granting them exceptional features. They excel in accuracy, and resist wear, oil, heat, and both acid and alkali, ensuring longevity without deformation. This guarantees unparalleled slitting precision, particularly for thin materials and those with delicate surfaces.
We provide comprehensive OEM services and custom solutions tailored to your specific technical drawings or samples, ensuring your exact requirements are met.
Processing Accuracy of Slitting Blades and Knives:
Surface Roughness: ≤ 0.002mm
Flatness and Parallelism: ≤ 0.001mm
Blade Heat Treatment Hardness: Designed according to the blade material and the thickness of the cutting material.
Heat Treatment Method: Utilizing advanced vacuum deoxidation and salt bath furnace treatments.
Available Materials for Circular Blades and Knives: We offer options such as SKH-9, SKD-11, LD, W6Mo5Cr4V2AL, H13K, M42, K30, ASP60 powder alloy steel, and other custom materials to suit your needs.

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 also offer bespoke customization and OEM services to align perfectly with your unique specifications and requirements.

 

 

Product manufacturing flow

Material and blade hardness are pivotal to quality and longevity. We meticulously control every stage, from material selection to the final product, to assure supreme quality. Below is a reference table for material correspondence:

Certifications

 

Inspection&packaging

We conduct rigorous inspections before packaging each blade and knife to ensure they are in pristine and secure export packaging, safeguarding them against potential transportation damages.

Company Profile

Why Choose Qinghao Blades and Knives?
Qinghao blades and knives boast unparalleled quality and consistent performance. With over 30 years of expertise in manufacturing industrial blades and knives, they are trusted across various sectors including metal, wood, food, paper, packaging, printing, rubber, non-woven, recycling, and metallurgical industries. Choosing Qinghao ensures cost and time efficiency.
Throughout decades of development, we have assembled a highly skilled technical team capable of providing you with robust technical support and professional solutions for your cutting challenges.
Our proprietary heat treatment processes and patented technologies promise outstanding cutting performance for our blades and knives.
We offer OEM/ODM and custom services to fulfill your specific cutting needs upon request.

FAQ

1. Are you a manufacturer?
Yes, Qinghao is an ISO-9000 certified blade and knife manufacturer in Hangzhou area of Zhejiang province ,China, with more than 30 years of blade and knife manufacturing history.

2. How long has Qinghao been established?
Qinghao was established in 1990s by Mr Xuefu Rui and after more than 30 years of development,it has grown into a leading manufacturer in blade industry with product range from single series to mutiple series and with market from home to overseas market;

3. What service does Qinghao provide?
Excep the standard blades and knives ,Qinghao also provided OEM/ODM/customized sevice according to customer's private cutting requirements and needs.

4. How to work with Qinghao?
Our sales and engineer will check with you for all the detailed blade requirements you have and confirmed with you(Technical drawings/samples will be perfect for technical discussion at the inital stage);
After both parties confirmed the technical details on the blade and knife, the quotation sheet is made for your reference accordingly;
After contract is confirmed and payement done,we will begin to make the production preparation and carry out the order according to contract;
The goods will be delivered to you within contracted time by sea, air or express;
There is a tracking service relating to the blade use condition in your site after the arrival of blades to you;
 

5. How can i made a factory visit?
Qinghao factory is located in Tongxiang city, Zhejiang,China.the nearest airport is Xiaoshan International Airport ,about 1 hour by car to our factory.We can send the car to pick you up in the airport after your arrival. You are warmly welcome to visit our factory to have a business trip.