KemaTek Technical Ceramics

Building#6,58Lijiang RD,Suzhou New District
Santa Clara,  CA  95054

United States
  • Booth: 2132

High-purity technical ceramics & refurbishment services

Ideal for semiconductor, solar, and flat panel display manufacturing equipment, KemaTek Materials Technologies offers high-purity technical ceramic components and refurbishment services to ensure your products operate like new for a much lower cost. Vertically integrated, KemaTek owns and operates every step of the process including:

• Research & development
• Material production - several grades of alumina, aluminum nitride, zirconia, ZTA, silicon carbide, silicon nitride, and other materials
• Advanced forming - injection molding, iso-pressing, dry pressing
• Sintering
• Precision machining
• Finishing & lapping
• Surface treatments - bead blasting, plasma spray, arc spray, surface coatings, anodization, and industrial cleaning
• Refurbishing services - all the cleaning and refsurfacing required to make your older components fully functional and operating like new
• Cleanroom packaging

Preserving Customer IP
KemaTek customers require higly secure control of their intellectual property and KemaTek employs state-of-the-art IP protection technologies and processes to ensure our customer's IP is never at risk.

Contact us for more information!

 Press Releases

  • Santa Clara, California, USA, June 27, 2019 — KemaTek, a China-based manufacturer and refurbisher of technical ceramic components and assemblies for high-technology customers worldwide, today announced the official opening of its fourth manufacturing facility directly behind their headquarters facility in Suzhou, China.

    Dubbed Suzhou III, this facility adds approximately 105,000 square feet (~10,000 square meters) to reach a total of 350,000 square feet (~32,500 square meters) of floor space throughout its four manufacturing locations. Suzhou III enhances the company’s ability to service customers with vertically integrated production of technical ceramic components — from powder processing and spray drying all the way through to finishing and cleanroom packaging operations.

    Specifically, the enhanced capacity enables fully separated processing of alumina, yttria, aluminum nitride, zirconia, and zirconia-toughened alumina ensuring optimal purity and performance for their customers. Additionally, it houses large-format machining (up to 143 inches / 3,650 mm), Cold Isostatic Pressing (CIP), expanded large-scale sintering, and augments dedicated cleaning and refurbishment production lines for ceramic components as large as 125 inches (3,200 mm).

    “The opening of our Suzhou III facility is an important milestone as our continued growth and added capabilities enable us to service the stringent needs of our high-technology customers around the world,” said Xianbing (Ben) Liu, President and Chief Executive Officer of KemaTek Suzhou. “We are excited to see our team’s hard work and dedication come to fruition.”

    About KemaTek
    KemaTek and its 300+ employees serve primarily high-technology customers with ultra-high-purity technical ceramic components and refurbishes used ceramic components and assemblies to like-new condition to save their customers time and money. Industries served include semiconductor and electronics manufacturing, makers of flat panel displays, solar PV manufacturing, aerospace, automotive, healthcare, oil & gas, and industrial machinery. For more information, please visit their website at

    Media Contact:
    Harrison Hartman
    +1 303 748 9491

    Link to press release including photo of facility


  • High-Purity Alumina & Aluminum Nitride Components
    KemaTek manufactures precision-machined, high-purity alumina and aluminum nitride components for use in semiconductor, solar, and flat panel display manufacturing equipment....

  • Aluminum Oxide — Al2O3
    One of the most robust technical ceramic materials, high-purity aluminas feature enhanced corrosion, low leaching, and superior wear resistance. Microstructures and electrical resistivity can be tuned to specific applications.

    Primary Features

    • Electrical insulating properties
    • Heat resistance
    • Wear resistance
    • Electrical insulator
    • High dielectric strength
    • Low dielectric loss
    • Corrosion resistance
    • Plasma resistance


    • Semiconductor manufacturing
    • Medical components
    • Electrical insulation
    • Wear-resistant components
    • Machinery
    • Fluid handling

    Aluminum Nitride — AlN
    Combining excellent thermal conductivity and high thermal shock resistance with superior electrical insulation, aluminum nitrides provide electrical insulation while also dissipating heat effectively in applications where other ceramics are prone to thermal shock. Typical applications include high temperature, high-intensity light emitting diodes (LEDs), and semiconductor manufacturing equipment applications.

    Primary Features

    • Thermal conductivity
    • Thermal stability and shock resistance
    • Electrically insulative
    • Plasma resistance


    • Semiconductor manufacturing equipment components
    • Electronic substrates
    • Heater components
    • Transportation components
  • Semiconductor Chamber Components
    KemaTek supplies numerous ultra-pure technical ceramic components to makers of semiconductor manufacturing equipment....

  • Semiconductor Manufacturing Chamber Components

    KemaTek supplies ultra-pure technical ceramic components to leading semiconductor manufacturing equipment makers. Materials avaialble include alumina, silicon carbide, aluminum nitride, and more.

    Example components provided:

    • Susceptors
    • Domes
    • Heaters
    • Chucks
    • Chamber Components
    • Substrates
  • Ceramic Refurbishment Services for FPD Equipment
    KemaTek offers state-of-the-art, large-format (up to G10.5) display and single wafer chamber component manufacturing and refurbishing services....

    KemaTek offers state-of-the-art, large-format (up to G10.5) display and single wafer chamber component manufacturing and refurbishing services. KemaTek closely follows industry established procedures and ensures every component and assembly meets or exceeds customer requirements.


    • Large-format manufacturing equipment (G10.5)
    • Precision machining — metal and ceramic
    • Precision cleaning for FPD — high volume
    • Complete refurbishment processes
    • Rigorous quality assurance program


    Large-Format, High-Purity Alumina Components
    Mass production capabilities — up to 3600 mm
    • CVD
    • PVD
    • Etch

    Dry Etch Electrodes
    • Highly automated
    • G10 metal machining

    Diffusers & Susceptors
    High-purity and high-quality components for lasting performance.



    Comprehensive Refurbishment Gives Old Parts New Life!
    KemaTek provides all the services required to make your older components fully functional and operating like new.

    • CVD & PVD ceramic components
    • Diffusers & susceptors
    • Etch components
    • Upper and lower electrodes

    • Chemical strip and clean
    • Fully-automated bead blasting
    • Fully-automated plasma spray
    • Materials:
      • Yttrium oxide — Y2O3
      • Yttrium fluoride — YF3
      • Yttrium oxyfluoride — YOF
      • Alumina — Al2O3
    • Twin-Wire Arc Spray (TWAS)

    For more information or a quote on your next project, please contact us.

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LED/solid state lighting, Photovoltaic, Power Semiconductors, Semiconductor, Flexible and Printed Electronics-, Sensors

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