Circular knife , Round cutting blade,Round bottom knife, Rotary Knife for Slitter

 Round bottom knife

1;high quality,lower price
2;a large output
3;15 pruduction experience
4 ;Perfect after-sales servive
5;15 years experience
6;sharp biade
7; high ware resistance

            Application:This kind blade is mainly used for cutting paper, film,gold foil,silver foil,aluminum foil,copper foil,tapes and other items for dividing,requiring the least cutting resistance,the largest wear resistance.
Material:You can choose material 9CrSi, Cr12MoV,W6Mo5Cr4V2 ,W18Cr4V,HSS,LD,GCr15 and so on for your need.
Hardness:The hardness requirement will be 40 to 70 HRC according to your need.
Tolerance:tolerance of outer diameter ±0.05mm, tolerance of inner diameter +0.02~0.05mm, +0.05~0.08mm,tolerance of thickness 0~0.02mm.
Usual Specifications
specifictions Outer diameter Inner diameter Thickness
φ70*φ45*10/3 70 45 10/3
φ70*φ45*5/3 70 45 5/3
φ80*φ60*10/8 80 60 10/8
φ80*φ50**10/8 80 50 10/8
φ80*φ55*10/8 80 55 10/8
φ80*φ55*5/3 80 55 5/3
φ90*φ65*10/8 90 65 10/8
φ108*φ80*10/8 108 80 10/8
φ105*φ76*10/8 105 76 10/8
φ108*φ80*10/8 108 80 10/8
Export Countries: The blades are exported to more than 20 countries and regions including the USA,Australia,England,Germany,France,Finland,Nertherland,Kingdom of Denmark,Spain,Egypt,Turkey,Saudi Arabia,Pakistan,Thailand,China Hongkong,China Taiwan and so on. The blades get the full affirmation and acclaim of both the domestic and foreign merchants and users.

Item Name
mechanical cutting blades Manufacturer
Heat Treatment Model
Box furnace, salt bath furnace, vacuum furnace
Scope Of Application
Mainly used in cakes, paper, film, gold, silver, aluminum, chemical fiber, non-manufacturing cloth, composite packaging materials, telecommunications and electronics, tobacco, leather, printing and other items

Other Products

 What's services can we supports?

Supply high quality products with the last price
Can quotate and make samples for you just with your drawing sheet
If you give us your samples,we can supply accurate and detailed drawings for you with our competitive price
According to what you produce,provide the best blade for you
Support our new products to you as soon as it come out.

1.What is your advantage?
A:We are the 100% manufacturer with many years experience, could guarantee the price is first-hand.
2;What's your payment ?
TT,30% deposit,70% before shippment
Other methods acceptable according to your convinience
3. What is your package?
A:Our usual packing for blades and molds in wooden box,plywood case.
4. Could you print our logo?
A:Yes,we could laser your logos on products with free,
5:Are the products High Quality?
A:Yes. All products will be tested before bulk production, and we will check the physical properties, shape
and tolerance for ensuring qualified products before shipping.
6: How we can trust your company ?
A:We support Aliababa trade insurance , 100% products quality protection, 100% on -time shipment
protection, 100% payment protection for your covered amount.
7:Why do we choose you?
1:We have rich experience for many years.
2:We have top manufacture technology.
3:We have most advance equipments.
4:Our all products have quality assurance.
8. How to distinguish high quality blade?
No black, surface crack, corrosion defects, chipping of performance
The error of per piece weight is minimal
High edge straightness and flatness
The tolerances of length, width, and thickness are small