CSMH12's profile picture. CSMH, a wide bandgap Semiconductor Material company specialized in: diamond wafer, diamond heat sink, GaN & Diamond and PVD AlN template

CSMH

@CSMH12

CSMH, a wide bandgap Semiconductor Material company specialized in: diamond wafer, diamond heat sink, GaN & Diamond and PVD AlN template

Fissato

Breaking news! Peking University has succeeded in growing crack-free thick GaN films with high-quality AlN On Si produced by us, CSMH! Solve the key problems of the growth of GaN on Si substrates! We're excited to share with you a new article from Applied Physics Express that


CSMH' Hohhot large-scale diamond smart manufacturing factory—focused on customized diamond material preparation Leveraging the local resources and cost advantages of Hohhot, a strategic hub in western China, CSMH has built a modern 10,000-square-meter facility.

CSMH12's tweet image. CSMH' Hohhot large-scale diamond smart manufacturing factory—focused on customized diamond material preparation
Leveraging the local resources and cost advantages of Hohhot, a strategic hub in western China, CSMH has built a modern 10,000-square-meter facility.
CSMH12's tweet image. CSMH' Hohhot large-scale diamond smart manufacturing factory—focused on customized diamond material preparation
Leveraging the local resources and cost advantages of Hohhot, a strategic hub in western China, CSMH has built a modern 10,000-square-meter facility.
CSMH12's tweet image. CSMH' Hohhot large-scale diamond smart manufacturing factory—focused on customized diamond material preparation
Leveraging the local resources and cost advantages of Hohhot, a strategic hub in western China, CSMH has built a modern 10,000-square-meter facility.
CSMH12's tweet image. CSMH' Hohhot large-scale diamond smart manufacturing factory—focused on customized diamond material preparation
Leveraging the local resources and cost advantages of Hohhot, a strategic hub in western China, CSMH has built a modern 10,000-square-meter facility.

CSMH— A New Milestone in Innovation and Digital Production Hohhot,Inner Mongolia,China ( October 28, 2025) CSMH celebrated the grand opening of its Hohhot Large-Scale Diamond Smart Manufacturing Factory.


Diamond thermal management materials: the core breakthrough of the next round of material revolution in AI servers.CSMH offers diamond heat sinks with a thermal conductivity of up to 2000W (m·K) and a thermal expansion coefficient that closely matches that of server chips.

CSMH12's tweet image. Diamond thermal management materials: the core breakthrough of the next round of material revolution in AI servers.CSMH offers diamond heat sinks with a thermal conductivity of up to 2000W (m·K) and a thermal expansion coefficient that closely matches that of server chips.

Diamond composite materials: The Most Competitive Material Candidate for Optical Chip Cooling CSMH's diamond composite materials, has two core advantages of ultra-high thermal conductivity and precisely matched low thermal expansion coefficient.

CSMH12's tweet image. Diamond composite materials: The Most Competitive Material Candidate for Optical Chip Cooling
CSMH's diamond composite materials, has two core advantages of ultra-high thermal conductivity and precisely matched low thermal expansion coefficient.

The Key to Next-Gen Tech: Nitrogen-Doped Diamond is Here.CSMH is revolutionizing the future with our new nitrogen-doped single-crystal diamond.CSMH has achieved doping from low to high concentrations while also implementing a controllable and customizable nitrogen doping process.

CSMH12's tweet image. The Key to Next-Gen Tech: Nitrogen-Doped Diamond is Here.CSMH is revolutionizing the future with our new nitrogen-doped single-crystal diamond.CSMH has achieved doping from low to high concentrations while also implementing a controllable and customizable nitrogen doping process.

CSMH offers boron-doped single-crystal diamond, which is a new type of p-type semiconductor material,features strong stability, high breakdown field strength, and high hole mobility. It can well meet the needs of customers in cutting-edge diamond device research.

CSMH12's tweet image. CSMH offers boron-doped single-crystal diamond, which is a new type of p-type semiconductor material,features strong stability, high breakdown field strength, and high hole mobility. It can well meet the needs of customers in cutting-edge diamond device research.

Tomorrow, Dr Zhang Hongliang, Professor of Xiamen University, will represent CSMH to speak at the ‘Compound Semiconductor Advanced Technology and Application Conference’ . #CSMH##fourthgenerationsemiconductor#hashtag#diamond##element6#

CSMH12's tweet image. Tomorrow, Dr Zhang Hongliang, Professor of Xiamen University, will represent CSMH to speak at the ‘Compound Semiconductor Advanced Technology and Application Conference’ .

#CSMH##fourthgenerationsemiconductor#hashtag#diamond##element6#

Once again!CSMH in a top academic journal#CVDdiamond #Diamondheatsink #daimondwafer

CSMH12's tweet image. Once again!CSMH  in a top academic journal#CVDdiamond #Diamondheatsink #daimondwafer

CSMH Once again in a top academic journal! #diamondheatsink #MPCVDdiamond

CSMH12's tweet image. CSMH Once again in a top academic journal! #diamondheatsink #MPCVDdiamond

We are pleased to announce, CSMH will participate in the highly anticipated the 33rd edition of the International Conference on Diamond and Carbon Materials and European Microwave week exhibition.We are looking forward to meeting you with innovative and excellent #diamond!

CSMH12's tweet image. We are pleased to announce, CSMH will participate in the highly anticipated the 33rd edition of the International Conference on Diamond and Carbon Materials and European Microwave week exhibition.We are looking forward to meeting you with innovative and excellent #diamond!

Are you looking for a diamond window? With our high quality diamond window, CSMH's TC2000 polycrystalline and single crystal diamond products can meet your needs at the same time.

CSMH12's tweet image. Are you looking for a diamond window? With our high quality diamond window, CSMH's TC2000 polycrystalline and single crystal diamond products can meet your needs at the same time.

Application of diamond wafer in RF resistor shar.es/afZJN3


Merry Christmas

CSMH12's tweet image. Merry Christmas

Diamond has the highest elastic modulus, the highest sound propagation rate, the highest hardness, low density, good acoustic damping characteristics, low specific gravity, high fidelity, excellent highfrequency response characteristics, and diamond with high thermal conductivity

CSMH12's tweet image. Diamond has the highest elastic modulus, the highest sound propagation rate, the highest hardness, low density, good acoustic damping characteristics, low specific gravity, high fidelity, excellent highfrequency response characteristics, and diamond with high thermal conductivity

CSMH'S CVD diamonds have the characteristics of high clarity, high color, and large carts and can be used to cut and polish different shapes of lab-grown diamonds, such as round, square, and heart-shaped diamonds, etc. Check here: en.csmh-semi.com #semiconductor #diamond

CSMH12's tweet image. CSMH'S CVD diamonds have the characteristics of high clarity, high color, and large carts and can be used to cut and polish different shapes of lab-grown diamonds, such as round, square, and heart-shaped diamonds, etc. Check here: en.csmh-semi.com

#semiconductor #diamond

CSMH offers diamond wafer for high-power, high-frequency, and high temperature electronic devices. en.csmh-semi.com/t/2.html #semiconductor #cvddiamond #bandgap #hightech

CSMH12's tweet image. CSMH offers diamond wafer for high-power, high-frequency, and high temperature electronic devices.

en.csmh-semi.com/t/2.html

#semiconductor #cvddiamond #bandgap #hightech
CSMH12's tweet image. CSMH offers diamond wafer for high-power, high-frequency, and high temperature electronic devices.

en.csmh-semi.com/t/2.html

#semiconductor #cvddiamond #bandgap #hightech
CSMH12's tweet image. CSMH offers diamond wafer for high-power, high-frequency, and high temperature electronic devices.

en.csmh-semi.com/t/2.html

#semiconductor #cvddiamond #bandgap #hightech
CSMH12's tweet image. CSMH offers diamond wafer for high-power, high-frequency, and high temperature electronic devices.

en.csmh-semi.com/t/2.html

#semiconductor #cvddiamond #bandgap #hightech

Polycrystalline diamond prepared by CSMH has high thermal conductivity (1000-2000W/m.k). The diamond film can be used in radio frequency devices and power devices after grinding & polishing. We provide you with a complete diamond heat dissipation solution. bit.ly/3Xw3BHU

CSMH12's tweet image. Polycrystalline diamond prepared by CSMH has high thermal conductivity (1000-2000W/m.k). The diamond film can be used in radio frequency devices and power devices after grinding & polishing. We provide you with a complete diamond heat dissipation solution. bit.ly/3Xw3BHU
CSMH12's tweet image. Polycrystalline diamond prepared by CSMH has high thermal conductivity (1000-2000W/m.k). The diamond film can be used in radio frequency devices and power devices after grinding & polishing. We provide you with a complete diamond heat dissipation solution. bit.ly/3Xw3BHU
CSMH12's tweet image. Polycrystalline diamond prepared by CSMH has high thermal conductivity (1000-2000W/m.k). The diamond film can be used in radio frequency devices and power devices after grinding & polishing. We provide you with a complete diamond heat dissipation solution. bit.ly/3Xw3BHU

Diamond Made Microchannel Heat Sink for High-density Heat Flux Dissipation en.csmh-semi.com/a/9-20.html #semiconductor #cvddiamond


The surface roughness of the wafer affects the bonding yield. Studies have shown that for successful bonding, the surface roughness value Ra must be below 1 nm Our diamond wafer can fully meet the wafer bonding requirements,Ra<1nm, even <0.5nm.

CSMH12's tweet image. The surface roughness of the wafer affects the bonding yield. Studies have shown that for successful bonding, the surface roughness value Ra must be below 1 nm Our  diamond wafer can fully meet the wafer bonding requirements,Ra&amp;lt;1nm, even &amp;lt;0.5nm.

Let's talk technology of CVD based materials. Meet us during September 4-8, 2022 in Lisbon!

CSMH12's tweet image. Let&apos;s talk technology of CVD based materials. Meet us during September 4-8, 2022 in Lisbon!

Loading...

Something went wrong.


Something went wrong.