Audited Supplier
Our slitting blades and cutting knives are crafted with qualified wear-resistant materials, undergoing processes such as forging, heat treatment, and grinding. This results in higher accuracy and wear-resistance, making them ideal for long-term use without deformation. They are also oil-resistant, heat-resistant, and acid/alkali resistant, ensuring precision in slitting thin and soft-surfaced materials.
We provide OEM and custom services based on technical drawings or samples. The processing accuracy of our blades and knives includes surface roughness of ≤0.002mm, flatness and parallelism of ≤0.001mm, and heat treatment hardness tailored to the blade material and cutting material thickness. Heat treatment methods include vacuum deoxidation treatment and salt bath furnace treatment.
Materials available for our circular blades and knives include 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 |
Zhejiang Qinghao Intelligent Machinery Co., Ltd offers customized and OEM services for the Durable Industrial PVC Circular Tungsten Carbide Cutting Blade to meet individual needs and specifications. Trust our high-quality industrial cutting equipment for precision and longevity. Attributes: Transport Packaging: Wooden Package, Specifications: Customized, Trademark: Qinghao.
When it comes to blade quality and service life, material and hardness play a crucial role. At Zhejiang Qinghao Intelligent Machinery Co., Ltd., we prioritize these factors to ensure top-notch product quality. Our meticulous approach begins with 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 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 your cutting work. 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.
Manufacturer Information:
Zhejiang Qinghao Intelligent Machinery Co., Ltd. is an ISO-9000 certified blade and knife manufacturer based in Hangzhou, Zhejiang province, China. With over 30 years of experience in the industry, we offer a wide range of high-quality products.
Establishment:
Founded in the 1990s by Mr. Xuefu Rui, Qinghao has become a leading manufacturer in the blade industry, serving both domestic and international markets with a diverse product range.
Services Offered:
In addition to standard blades and knives, Qinghao provides OEM/ODM/customized services tailored to meet individual cutting requirements and needs.
Working Process:
Our sales and engineering team will collaborate with you to understand your specific blade requirements. Once technical details are confirmed, a quotation will be provided for your review. Upon contract confirmation and payment, production will commence, and the goods will be delivered to you within the agreed timeframe. We also offer tracking services to monitor blade usage post-delivery.
Factory Visit:
Our factory is located in Tongxiang city, Zhejiang, China, with Xiaoshan International Airport being the nearest airport. We can arrange for transportation from the airport to our facility for your convenience. You are cordially invited to visit our factory for a productive business trip.
