Polycrystalline diamond “SUMIDIA”, synthetic single
crystal diamond “SUMICRYSTAL” and other industrial materials are
manufactured and sold at Sumitomo Electric Hardmetal.
●Polycrystalline diamond for industrial use
“SUMIDIA WD” for wire drawing die
“SUMICRYSTAL CD” for wire drawing die
●Synthetic single crystal diamond for industrial use
“SUMIDIA Blanks” for cutting tools
“SUMICRYSTAL UP” for cutting tools
“SUMICRYSTAL PD” for dressing
Including CVD diamond,
synthetic single crystal diamond “SUMICRYSTAL” and Polycrystalline CBN
“SUMIBORON”, Sumitomo Electric Hardmetal has been leading electronic industry world
wide by supplying our advanced materials used for electronic device
and tools.
●Diamond and CBN bonding tools for semiconductors
TAB tools, Flip chip tools, soldering tools and other bonding tools
for semiconductors
Unique analyzing and measuring
devices are manufactured based on our advanced synthesizing and precision
machining technology.
●”SumiKnife” for electronic microscope
“SumiKnife”, our synthetic single crystal SUMICRYSTAL is used as cutting
blade. “SumiKnife” is remarkably high quality low price cutting knife
used as slicer for biological research.
●High-purity diamond products for infrared analysis
“Diamond Window” and “Diamond Express” are the line up of our products
using synthetic high purity single crystal diamond “SUMICRYSTAL type
Ⅱ” which has ideal optical property for analyzing.
