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About Us

Lines of Business

  Our group, Nihon Seiko Co., Ltd. and its affiliated compnay-Nippon Atomized Metal Powders Coporation, is in the business of production and sales of antimony and atomized metal powders.
   
[ Antimony business by Nihon Seiko Co., Ltd. ]
  Major lines of business
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Antimony trioxide to be used as flame retardant additive for plastics, and as polyester polymerization
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Antimony trisulfide to be used for friction materials
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Sodium antimonate to be used for decoloring and fining of high grade glass
   
[ Atomized metal powder business by Nippon Atomized Metal Powders Corporation ]
  Major lines of business
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Super fine powders of Copper, Steel, Silver, Gold, Platinum and their alloys,to be used for electronic components.
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Medium and large size powders of Bronze and other non-ferrous metals, to be used mainly for micro motor bearings.
   
What is "water atomization"?
  It is a method for producing metal powders to comminute and quench molten metal instantaneously by using high pressure water.
This method provides us with flexible controls for components, shape, apparent density, particle size and other factors of powders.
We established this unique and unrivaled atomization control technology based on the know-how acquired through our operations for many years.
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