• Dongguan Kingrui Precision Mould Co.,LTD
    Ray-hans Precision Tools Pvt Ltd
    We have coperated with Kingrui since 2005, Kingrui's foundation. we once were a Tyco company, and now a Group company. Kingrui show their best support
  • Dongguan Kingrui Precision Mould Co.,LTD
    KINGRUI a reassuring supplier. and Kingrui stands out among Chinese spare parts makers. I recommand their team to many of my friends.
  • Dongguan Kingrui Precision Mould Co.,LTD
    KYOCERA Corporation
    Kingrui is a rigor partner. they can always keep the qualiy and fast delivery. we once invited their team to visit out workshop. they learns fast.
Contact Person : Lydia
Phone Number : 13829100895
WhatsApp : +8613829100885

AUS-8 Material Square Knives To Cut Paper 6CrW2Si / Cr12MoZ Material

Place of Origin Dongguan, China
Brand Name Kingrui
Certification ISO 9001: 2008
Model Number KR006
Minimum Order Quantity 500PCS
Price Negotiable
Packaging Details Custom-made Wood case.
Delivery Time According to your orders.
Payment Terms T/T 50% as deposit 50% before shipment.
Supply Ability 5000PCS-10000PCS
Product Details
Product Name Precision Customized AUS-8 Material Square Knives To Cut Paper Material Used 9CrSi, 6CrW2Si, Cr12MoV, H13 Etc.
Product Size Order To Customers' Drawings Product Coating TIN Coating, Sand Blasting, Carbon Nitride Coating, Etc
Product Apprilcation To Cut Paper Product Processing Grinding, Cutting, Lathe, Milling Machines
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Product Description


AUS-8 Material Square Knives To Cut Paper 6CrW2Si / Cr12MoZ Material



Professional production team, production line,experienced technical experts who engaged in this industry for more 12 years. We have the professional production line for cutting blades.


We supply straight and square industrial processing knives that can be applied to different industrial packaging, paper, food and more.

Most of our straight blades have standard double or single sided bevel and scalloped edge.
However, if you require special solution, we are able to manufacture a industiral knife on your request as OED can be available at our factory.



Characteristics of Paper Cutting Knives


1. Used Material: Paper Cutting  knives are made of high carbon low chromium stainless steel. After a long time, it is proved to have excellent folding characteristics. It is hard and tough. It is not easy to rust and keep sharp for a long time.


2. Features and Benefits: Lower yearly knife consumption costs. Strictly quality control for excellent valve. High precision, high intensity. Excellent hardness,small thermal deformation. Matched to their applications. Reduce unsurpassed edge quality.Increased blade durablity and reduced retooling time. Excellent cutting quality, stable and reliable cutting performance.


3. Processing Service: Different sizes, models, colors, and material paper cutting tools can be supplied for our factory.


4. Surface coating: Sandblasting, TIN/ TiCN coating, Ni plating, Chrome Plating and other Coating are available. High precision surface, burr-free.




1. Production processes to go through for every individual knife.
steel-choosing→Blanking →Forging Steel →Rough Processing →Heat treatment →Finishing→Testing
2. Forging steel to ensure blades with a long work life.
3. Triple tempered to retain the hardness while toughness kept.
4. The ESR remelted material improve purity,thoughness and creep resistance properties.
5. High precision, high intensity, excellent hardness,small thermal deform.





1. Food industry.

2. Paper industry

3. Processing industry.

4. Packaging industry etc.



Testing Equipment


We have built quality checks in each and every step of the manufacturing process. Stringent process control are employed right from incoming material, up to final inspection of the finished goods. we are equipped with a full set of quality control equipment. Coupled with highly skilled manpower for judgement and expertise, we try to eliminate non-conformance product in achieving zero defects.

  • Micrometer : 4 units
  • Dial Caliper : 8 units
  • Block Gauge : 1 sets
  • Pin Gauge (0.30 - 10 mm) : 1 sets
  • Dial Indicator : 6 units
  • Height Gauge Indicator : 4 units
  • Height Indicator (Trimos) : 1 unit
  • Two Dimesions : 2 units
  • Microscope (Nikon) : 2 unit
  • Profile Projector (NIKON) : 2 unit



Our Services


1. Supply product according to your request.
2. Professional suggestion of products.
3. Professional technical service.
4. All payment terms of T/T,L/C is accepted
5. Good after- sales service
6. We can supply more than 5000 pieces of cutting blades every month
7. We can provide necessary information about technology production.
8. We use absolutely top - quality raw materials
9. We provide complete technique solution for any blade.
10. Any customized dimension is available.