Insung Diamond Inc.

Company Profile

Founded 35 years ago, InSung Diamond Co., Ltd. specializes in application coating technique by depositing powders. For the past several decades, we have been manufacturing polishing tools for diamond, being in a fair competition with 3M in the polishing market. We have built customer trust in domestic market and abroad by launching a dental polisher, flexible PCB brush, and ultra-flexible polishing sheet.
Over the past two years, we have also developed a germanium magnetic-generating sheet using our technology that has obtained KGMP certification for medical device. Based on these accomplishments, we have launched various kinds of products and we are supplying the germanium magnetic-generating sheet to companies that produce related products. Our products include germanium magnetic bracelet, necklace, patch, mat, and slimming belt.

Company History

2016 Year 9 Month Estabilshed Company


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  • The person in charge

    Sang Don Lee
  • Telephone

  • Fax

  • Address

    55,Namdongseo-ro 330beon-gil,Namdong-gu, Incheon, Korea (21630)
Business Type Manufacturer
Main Product Dental stripper
Established 09/07/2016
Total Annual Revenue 2~3 billion (KRW)
Total Employees 11~50 people