Jinhai Metallurgical Machinery Manufacturing Co.,
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Slitting Knife For Slitting Machines In Slitting Line

— slitting knife, slitter knife, slitting knives
Product Category: Knives
Sales Method: Export, Manufacture, Wholesale, OEM/ODM, Service, Retail
Payment Term: T/T, L/C
Min. Order Unit Price
1 piece
Contact Info

Mr.Summer Xia

Address: China (mainland) Anhui,Pingqiao Industrial Zone, Bowang Town, Dangtu County, Ma'anshan, Anhui, China (Mainland)

Product Detail

Product Attribute:

  • China (mainland) More >
  • circular shear blade
  • yanjing
  • ISO9001:2000
  • 08/24/2012
  • 08/28/2012

Additional Info.:

  • FOB ,CIf ETC shanghai port
  • AntiRust Oil In Plastic Bag Then In Plywood Case

Product Content Description:

1.Twenty-four years experience
3.We make steel by ourselves ,so the materials are various
4.Forging steel make the inside microstructure become much closer and the metal grain size becomes much smaller to ensure a long worklife.
5.Competitive price
6.Passed the ISO9001 quality certification in 2001
7.OEM and ODM
8.Specializes in manufacturing all kinds of cutting tools, including slitting knives ,shearing blades,wear-resistant furnace sliders,cutting blades, rollers,etc
9.Blade:maximum length of 5800mm and maximum diameter of 1500mm
10.Materials5CrW2Si, 6CrW2Si, Cr12MoV, 9CrSi, H13 and self-developed H13k, HMB and HMK high various alloy steel
11.High intensity, high hardness, high toughness, and high hardenability, etc.
12.Widely used in industries of steel, rubber, papermaking, and so on.
13.Each technical index reaches the international standard.

Operatinal Progress:
Steel-making— Blanking— Forging Steel— Rough Progressing— Heat Treatment— Finishing— Testing

We manufacture slitting knives up to 1500mm(59.055 inches) for outside diameter in slitting lines.

Steel-making by medium frequency furnaces
Steel-making begins from the start of this century in Jinhai Company. So the company can meet special requirements for materials. In order to guarantee the quality, Jinhai company imported spectrometer from Germany and is equipped with various tester, such as tensile tester, impact testing machine, metallography analyzer and so on.

Electro slag remelting
The largest ingot can reach 3 tons in Jinhai company. The ingot obtained by this remelting/refining process is very homogeneous and free of internal defects. The segregation of the ingot(called macro-segregations) are substantially eliminated and the segregations of crystals(called micro-segregations)are significantly reduced. The ESR remelted material improve following mechanical characteristics:
. Improved toughness due to increased homogeneity and isotropy
. Improved creep resistance properties
. Best fatigue strength and tenacity properties as well as outstanding tensile strength
. Improved purity

Forging steel
Forging process can trance to 1990s in Jinhai company. The largest electro-hydraulic hammer is 4.5 ton. And more than 6 skilled technicians work here. After forging the inside microstructure becomes much closer and the metal grain size becomes much smaller. It can elevate the characteristics and quality of the knife ensuring a longer life of the knife.

Rough processing
No less than 40 sets of processing equipment in the rough processing workshop of Jinhai company, including lathe, milling machine, planer, drill machine etc. Skilled workers are employed in its rough processing workshop.
Quantity Per Month: 4000 pieces
Patent No./Country: HMB,HMK,HMC
HS Code: 8208109000
Delivery Way - Date Of Delivery: 40 days usually

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