Hot rolled steel coil slitting knife in rotary slitting line

Hot rolled steel coil slitting knife in rotary slitting lineProduct Description
1.Our blade description:
(1)We manufacture rotary slitter knives up to 1300mm(51.1811 inches) in outside diamter for slitting metal plates, coils etc.
(2)Knives are available with polished side faces ,High cost performance ,Punctual delivery .
(3)Slitter knives are manufactured to a thickness tolerance of ±0.002mm-0.003mm(±0.00007 inch-±0.00012inch).
(4)Parallelism tolerances is within 0.003mm (0.00012 inch) These are all prerequisites for the best possible slitting results.
(5)Slitting knife blade used for slitting paper, plastic film, tape, aluminum, copper foil etc.
2.The main advantages of blades:
(1)High hardness and wear resistance, meanwhile use hard material coating in line with application requirements and the coating can reduce friction to reach excellent cutting ability and low wear characteristics;
(2)Sufficient strength and toughnessto bear greater cutting force, and impact load and vibration;
(3)Good heat resistance brings good processability, such as processing performance, forging performance, high-temperature plastic deformation and grinding performance.
(4) Blades widely used in metallurgy, electronics, appliances, paper, packaging, printing, forestry, plastics, chemicals, food, textile and other industries.Operational Process
Operational Process: Steel Choosing→Blanking →Forging Steel →Rough Processing →Heat treatment→Finishing→Testing →Packed Products
Professional production team, production line,experienced technical experts who engaged in this industry for more 28 years. We have the professional production line for cutting blades.Company Information
about our company:
Goodklife Machinery Technology Co., Ltd Ma'anshan has been committed to providing knives and blades of high productivity and high precision. From raw material, heat treatment to finishing,Goodklife keeps track and exercises strict control over every piece,in order to improve the performance of our products and production efficiency, at the same time reduce the production cost. The company also has its own special materials which are specializing processing high tensile strength metal coils. Good material, skilled producing process and responsible after-sale service make our products popular at home and abroad.Packaging & Shipping Inside packing Outside packing
Air freightOcean freightInternational express
Packaging :A.Inside packing: Applied withanti-rust oiland then packed inplastic bag.
B.Outside packing:Packed in plywood case.
Shipping :According to customers' requirements.

Our Services
A. Our Services
(1)Individual design of tooling system with Goodklife optional solutions for special slitter-tooling, designed for your applications.
(2)Analysis and solutions for shear problem. For example, burr and crack. We know the real problem and how to solve it.
(3)Inspection for machines.We can provide technical service from our engineer to assist you in realizing a high quality output.
(4)We can make the drawing for you according to your description.
(5)We can recommend the best material and hardness according to your application.
(6)Samples accepted.
(7)If any failure caused by us, we will reproduce new blades for you for free.
B. Strength
(1)The raw materials we are using for the production of your knives are only materials obtained as minimum by ESR re-melting process.
(2)All of your blades and tools will be forged.
(3)All of your tools will be fully hardened and four times tempering.Application
Our cutting blades widely used in metallurgy, electronics, appliances, paper, packaging, printing, forestry, plastics, chemicals, food, textile and other industries.
It takes 3 to 5 times of tempering(thickness≥10mm)to ensuring the hardness of the blade more evenly.Most blades (thickness≤100mm)can be fully hardened.The blades can be used after repairing until the size reached the minimum design dimension and can significantly improve production efficiency, reduce the cost of shear.FAQ
1.What's your service?
We can provide you with professional technical service and good after-sales service,includingaccording to your machine to provide you with the blade configuration information.
2.What's price ?
Always we will quote you price based on drawings,or you can tell us the dimension. Then according to your application and quantity,we will send you quotation soon.The price is differ from different materials.
3.What's the material and hardness ?
According to your application,we will recommend you the best material and hardness.
Optional Materials :9CrSi, 6CrW2Si, LD, D2, Cr12MoV, H13, G1, G2, G3 and etc.
4.What's your production ability?
about 3000 pieces per month.
5. What's your production process?
Steel choosing→Blanking→Forging Steel→Rough Processing→Heat treatment→Finishing→Testing.
6.What about the raw material?

The main raw materials are9CrSi, 6CrW2Si, H13, Cr12MoV, G1, G2, G3 and etc.
7.Thisisourfirstorder,howcanItrustyourcompany?
WecooperationwithAlibabawhichisatrustablecompany,soyoucanbuyourproductssafely.Allofourproductsarecheckedbythethirdparty.