DIAMOND PELLET/DIAMOND PELLET(BLOCKING TYPE) DIAMOND PELLET/DIAMOND PELLET(BLOCKING TYPE) Processing of pellets Processing by pellets Rotary grinding machine Rotary grinding machine Image of the grinding machine Testing equipment
  • Revive Minami Sanriku
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    Revive Minami Sanriku!

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  • 品質への取り組み
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    Our commitment to quality

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NEWS
  • 11/18/2020 NOTICE Current Our Business Activities
    We ”Alpha Diamond Industry Co., Ltd.” are conducting all our business operation as usual.
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  • 11/18/2020 NOTICE About New Year's holiday
    We will be closed for the New Year's holiday from December 27(Sun) to January 4(Mon).
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