All kinds of knives in Metal industry（Steel and non-ferrous industries）
a.Characteristics of blades in metal sheet slitting：
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Blade material: 9CrSi, GCr15, Cr12MoV, HSS, TC for different customers.
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To the circular slitting blade, steel core, spacer with OD less than 200mm, their flatness and parallelism could be controlled within 2μ, thickness could be within +/-1μ.To those with OD over 200mm, their flatness and parallelism could be controlled within 3μ, thickness could be within +/-1.5μ.
b. Sorts of blade
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Circular slitting blade
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Rubber bonded spacer
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Spacer
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Scrap chopper knife
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Separating disc
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Straight cutting blade
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Cross cutting knife
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Dish type top slitting blade as well as its bottom blade
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Blank of steel core and spacer, or semi-finished
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