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China Graphite substrate Manufacturer, Supplier, Factory

As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for Graphite substrate, SiC Coated graphite, SiC Coating graphite MOCVD heater, MOCVD graphite heater, MOCVD process, We could customize the goods according to your needs and we will pack it for you personally when you get.
Graphite substrate, More than 26 years, Expert companies from all over the world take us as their long-term and stable partners. We're keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.

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  • Porous Tantalum Carbide Coated Graphite Ring

    Porous Tantalum Carbide Coated Graphite Ring

  • TaC Coating Susceptor

    TaC Coating Susceptor

    VeTek Semiconductor presents the TaC Coating Susceptor, With its exceptional TaC coating, this susceptor offers a multitude of advantages that set it apart from conventional solutions.Integrating seamlessly into existing systems, the TaC Coating Susceptor from VeTek Semiconductor guarantees compatibility and efficient operation. Its reliable performance and high-quality TaC coating consistently deliver exceptional results in SiC epitaxy processes.We are committed to providing quality products at competitive prices and look forward to being your long-term partner in China.
  • Silicon Carbide Seal Ring

    Silicon Carbide Seal Ring

    As a professional Silicon Carbide Seal Ring product manufacturer and factory in China, VeTek Semiconductor Silicon Carbide Seal Ring is widely used in semiconductor processing equipment due to its excellent heat resistance, corrosion resistance, mechanical strength and thermal conductivity. It is especially suitable for processes involving high temperature and reactive gases such as CVD, PVD and plasma etching, and is a key material choice in the semiconductor manufacturing process. Your further inquiries are welcome.
  • CVD SiC coating Dummy wafer

    CVD SiC coating Dummy wafer

    As a leading Chinese sic wafer manufacturers and suppliers, VeTek Semiconductor CVD SiC coating Dummy wafer is a specialized tool in semiconductor manufacturing, mainly used for the purpose of silicon wafer testing and wafer testing process. Your further inquiries are welcome.
  • MOCVD SiC coating susceptor

    MOCVD SiC coating susceptor

    VeTek Semiconductor is a leading manufacturer and supplier of MOCVD SiC coating susceptors in China, focusing on the R&D and production of SiC coating products for many years. Our MOCVD SiC coating susceptors have excellent high temperature tolerance, good thermal conductivity, and low thermal expansion coefficient, playing a key role in supporting and heating silicon or silicon carbide (SiC) wafers and uniform gas deposition. Welcome to consult further.
  • PECVD Graphite Boat

    PECVD Graphite Boat

    Veteksemicon's PECVD graphite boat optimizes solar cell coating processes by spacing silicon wafers effectively and inducing glow discharge for uniform coating deposition. With advanced technology and material choices, Veteksemicon's PECVD graphite boats enhance silicon wafer quality and boost solar energy conversion efficiency.Pls no hesitate to inquiry us.

  • What is tantalum carbide(TaC)？

    Tantalum Carbide (TaC) is a high-performance ceramic material known for its extremely high hardness, high melting point and excellent chemical stability. It is widely used in semiconductor, aerospace and other industries requiring extreme heat, wear and corrosion resistance. This article will analyze in detail the structure, physical properties, and specific uses of the finished product in semiconductor manufacturing.

  • What is Silicon Carbide Ceramic?

    Silicon carbide ceramics, commonly known as SiC ceramics, are a versatile material with unique properties and a wide range of applications in various industries. The following is a detailed discussion of its material composition, physical properties, specific applications and advantages in semiconductor coating processes, and common problems encountered during processing.

  • How to choose MOCVD graphite tray?

    MOCVD graphite trays play an important role in the epitaxial process. This article makes a detailed analysis on the selection of MOCVD graphite trays from the perspectives of material properties and application scenarios.

  • How Do Tantalum Carbide Coatings Stabilize the PVT Thermal Field?

    ​In the silicon carbide (SiC) PVT crystal growth process, the stability and uniformity of the thermal field directly determine the crystal growth rate, defect density, and material uniformity. As the system boundary, thermal-field components exhibit surface thermophysical properties whose slight fluctuations are dramatically amplified under high-temperature conditions, ultimately leading to instability at the growth interface.

  • What is a PECVD graphite boat ?

    The core material of PECVD graphite boat is high-purity isotropic graphite material (purity is usually ≥99.999%), which has excellent electrical conductivity, thermal conductivity and density. Compared with ordinary graphite boats, PECVD graphite boats have many physical and chemical property advantages and are mainly used in the semiconductor and photovoltaic industries, especially in PECVD and CVD processes.

  • Why Silicon carbide(SiC) PVT Crystal Growth Cannot Do Without Tantalum Carbide Coatings(TaC)?

    In the process of growing silicon carbide (SiC) crystals via the Physical Vapor Transport (PVT) method, the extreme high temperature of 2000–2500 °C is a “double-edged sword” — while it drives the sublimation and transport of source materials, it also dramatically intensifies impurity release from all materials within the thermal field system, especially trace metallic elements contained in conventional graphite hot-zone components. Once these impurities enter the growth interface, they will directly damage the core quality of the crystal. This is the fundamental reason why tantalum carbide (TaC) coatings have become a “mandatory option” rather than an “optional choice” for PVT crystal growth.

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Graphite Substrate HeaterSiC coated graphite substrateSilicon Carbide Graphite Substrate MOCVD Susceptor

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