● Imported seawater magnesium raw material

● Featuring 0.25mm Ultra-thin Design and 1mm Micro Diameter Technology

● Core matching for electric heating elements

BST has been focusing on the research, development, and manufacturing of high-precision magnesium oxide tubes/rods for 30 years

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  • Certification Display

  • Core Parameters

    MgO content ≥ 97%
    Product density >2.3g/cm ³
    Cold insulation resistance ≥ 500M Ω
    2500V/Min no breakdown
    Dimensional tolerance ± 0.25mm