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China High purity graphite Manufacturer, Supplier, Factory

We're convinced that with joint initiatives, the business between us will bring us mutual benefits. We can easily guarantee you merchandise good quality and competitive rate for High purity graphite, SiC epitaxy, GaN epitaxy, Wafer epitaxial susceptor, CVD SiC coating, As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users.
High purity graphite, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. We also present agency service---that act as the agent in china for our customers. If you are interested in any of our products and solutions or have an OEM order to fulfill, make sure you feel free to contact us now. Working with us will save you money and time.

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  • Solid SiC wafer carrier

    Solid SiC wafer carrier

    VeTek Semiconductor's solid SiC wafer carrier is designed for high temperature and corrosion resistant environments in semiconductor epitaxial processes and is suitable for all types of wafer manufacturing processes with high purity requirements. VeTek Semiconductor is a leading wafer carrier supplier in China and looks forward to becoming your long-term partner in the semiconductor industry.
  • Hard Composite Carbon Fiber Felt

    Hard Composite Carbon Fiber Felt

    As a professional Hard Composite Carbon Fiber Felt product manufacturer and supplier in China, VeTek Semiconductor Hard Composite Carbon Fiber Felt is a high-quality material designed for high-temperature applications, providing excellent heat resistance and insulation performance. This product is widely used in Carbon Carbon Composite PECVD Pallet to ensure stability and reliability under extreme conditions. Welcome your further consultation.
  • SiC Crystal Growth Porous Graphite

    SiC Crystal Growth Porous Graphite

    As a China leading SiC Crystal Growth Porous Graphite manufacturer , VeTek Semiconductor has been focusing on various Porous Graphite products for many years, such as Porous graphite crucible, High Purity Porous Graphite's investment and R&D, our Porous Graphite products have won high praise from European and American customers. Looking forward to your contact.
  • TaC Coated Graphite Susceptor

    TaC Coated Graphite Susceptor

    VeTek Semiconductor’s TaC Coated Graphite Susceptor uses chemical vapor deposition(CVD) method to prepare tantalum carbide coating on the surface of graphite parts. This process is the most mature and has the best coating properties. TaC Coated Graphite Susceptor can extend the service life of graphite components, inhibit the migration of graphite impurities, and ensure the quality of epitaxy.We are looking forward to your inquiry.
  • Tantalum Carbide Coating Ring

    Tantalum Carbide Coating Ring

    VeTek semiconductor Tantalum Carbide Coating Ring is a indispensable component in the semiconductor industry, specifically in the etching of SiC wafers. Its combination of a graphite base and TaC coating ensures superior performance in high-temperature and chemically aggressive environments. With its enhanced thermal stability, corrosion resistance, and mechanical strength, the Tantalum Carbide Coated Ring helps semiconductor manufacturers achieve precision, reliability, and high-quality results in their production processes.
  • Pyrolytic Carbon(PyC) Coated Graphite Ring

    Pyrolytic Carbon(PyC) Coated Graphite Ring

    In SiC PVT crystal growth setups, graphite parts are run at very high temperatures for long periods. VeTek’s PyC coated graphite ring is built for that kind of duty. A pyrolytic carbon layer gets deposited onto high-purity graphite via CVD. This gives the part better surface stability and fewer particles coming off during operation. You usually put it in the thermal field area to help manage vapor flow and how heat spreads inside the furnace. The coating also slows down graphite sublimation when things go above 2200°C, which makes the whole component last longer.

  • What Are the Advantages of TaC Coating Rings in Semiconductor Applications

    TaC (Tantalum Carbide) coating rings are integral components in semiconductor manufacturing, especially for equipment exposed to harsh environments. This blog explores the benefits of using TaC coating rings, their application in semiconductor processes, and why VeTek's TaC coating solutions are the best choice for industry professionals. By diving into their performance, cost-effectiveness, and durability, this article highlights the role these advanced coatings play in enhancing semiconductor device quality.

  • What is the Core Material for SiC Growth ?

    In the preparation of high-quality and high-yield silicon carbide substrates, the core requires precise control of production temperature by good thermal field materials. Currently, the thermal field crucible kits mainly used are high-purity graphite structural components, whose functions are to heat molten carbon powder and silicon powder as well as to maintain heat.

  • What is a quartz boat?

    Quartz Boat is a key load-bearing component used in the semiconductor manufacturing process. It is mainly used for high-temperature processing of wafers, such as diffusion, oxidation and annealing. Its excellent thermal stability, low pollution characteristics and corrosion resistance make it an indispensable material in the semiconductor industry. This article will elaborate on the material, physical properties, classification, application scenarios of quartz boat and its differences from PECVD graphite boat.

  • What Makes a CVD TaC Coating Cover Reliable for High-Temperature Semiconductor Processing?

    A CVD TaC Coating Cover is not just a protective lid or coated graphite component. In high-temperature semiconductor processes, it can influence chamber cleanliness, thermal stability, part lifetime, and process consistency.

  • VETEK New Semiconductor Manufacturing Base Enters Cleanroom Construction Phase

    VETEK's new semiconductor manufacturing facility has entered the semiconductor-grade cleanroom construction stage. The new site will support the production of CVD SiC coated graphite components, TaC coatings, PyC coatings, Solid SiC parts, and high-purity graphite materials for semiconductor applications.

  • Chip Manufacturing: Atomic Layer Deposition (ALD)

    In the semiconductor manufacturing industry, as device size continues to shrink, the deposition technology of thin film materials has posed unprecedented challenges. Atomic Layer Deposition (ALD), as a thin film deposition technology that can achieve precise control at the atomic level, has become an indispensable part of semiconductor manufacturing. This article aims to introduce the process flow and principles of ALD to help understand its important role in advanced chip manufacturing.

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