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China High purity graphite ring Manufacturer, Supplier, Factory

Our pursuit and company purpose is always to "Always satisfy our consumer requirements". We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for High purity graphite ring, CVD SiC Focus Ring, CVD SiC Coating, Semiconductor Etching process, CVD process, We feel that our warm and experienced company will bring you pleasant surprises as perfectly as fortune.
High purity graphite ring, We have been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying merchandise and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.

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    Our Quartz Wafer Boats are high-purity wafer carrier solution tailored for semiconductor, LED, solar cell, and battery manufacturing processes. Engineered to endure high temperatures and chemically aggressive environments, this quartz boat features low thermal expansion, excellent electrical insulation, and long-term dimensional stability. Ideal for diffusion, oxidation, and LPCVD processes, it supports precise wafer alignment and is available in various sizes to meet different equipment requirements.
  • Plasma Etching Focus Ring

    Plasma Etching Focus Ring

    An important component used in the wafer fabrication etching process is the plasma etching focus ring, whose function is to hold the wafer in place to maintain plasma density and prevent contamination of the wafer sides.Vetek semiconductor provide plasma etching focus ring with different material like monocrystalline silicon, silicon carbide, boron carbide and other ceramic materials.
  • SiC coated wafer carrier

    SiC coated wafer carrier

    As a leading SiC coated wafer carrier supplier and manufacturer in China, VeTek Semiconductor's SiC coated wafer carrier is made of high-quality graphite and CVD SiC coating, which has super stability and can work for a long time in most epitaxial reactors. VeTek Semiconductor has industry-leading processing capabilities and can meet customers' various customized requirements for SiC coated wafer carriers. VeTek Semiconductor looks forward to establishing a long-term cooperative relationship with you and growing together.
  • Graphite Rotating Susceptor

    Graphite Rotating Susceptor

    High purity graphite rotating susceptor plays an important role in the epitaxial growth of gallium nitride (MOCVD process). VeTek Semiconductor is a leading graphite rotating susceptor manufacturer and supplier in China. We have developed many high-purity graphite products based on high-purity graphite materials, which fully meet the requirements of the semiconductor industry. VeTek Semiconductor looks forward to becoming your partner in Rotating Graphite susceptor.
  • CVD SiC Focus Ring

    CVD SiC Focus Ring

    VeTek Semiconductor is a leading domestic manufacturer and supplier of CVD SiC focus rings, dedicated to providing high-performance, high-reliability product solutions for the semiconductor industry. VeTek Semiconductor's CVD SiC focus rings use advanced chemical vapor deposition (CVD) technology, have excellent high temperature resistance, corrosion resistance and thermal conductivity, and are widely used in semiconductor lithography processes. Your inquiries are always welcome.
  • TaC Coated ring

    TaC Coated ring

    As a leading manufacturer and supplier of TaC Coated ring products in China, VeTek Semiconductor has been focusing on the R&D and production of various TaC coating products. As the main customers of TaC Coating products, European and American manufacturers have given high praise to our coating products. Welcome to your further consultation.

  • What are silicon carbide ceramics?

    In semiconductor manufacturing, various types of semiconductor ceramic components products are needed. These products are used in different production scenarios due to their different characteristics, so as to play their corresponding functions. They are indispensable products in the semiconductor processing industry.

  • Why does 3C-SiC stand out among many SiC polymorphs? - VeTek Semiconductor

    Silicon carbide (SiC) is a high-precision semiconductor material known for its excellent properties like high temperature resistance, corrosion resistance, and high mechanical strength. It has over 200 crystal structures, with 3C-SiC being the only cubic type, offering superior natural sphericity and densification compared to other types. 3C-SiC stands out for its high electron mobility, making it ideal for MOSFETs in power electronics. Additionally, it shows great potential in nanoelectronics, blue LEDs, and sensors.

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    Single crystal materials alone cannot meet the needs of the growing production of various semiconductor devices. At the end of 1959, a thin layer of single crystal material growth technology - epitaxial growth was developed.

  • The Problems in the Etching Process

    Etching technology in semiconductor manufacturing often encounters problems such as loading effect, micro-groove effect and charging effect, which affect product quality. Improvement solutions include optimizing plasma density, adjusting reaction gas composition, improving vacuum system efficiency, designing reasonable lithography layout, and selecting appropriate etching mask materials and process conditions.

  • Intelligent Cutting Technology for Cubic Silicon Carbide Wafers

    Smart cut is an advanced semiconductor manufacturing process based on ion implantation and wafer stripping, specifically designed for the production of ultra-thin and highly uniform 3C-SiC (cubic silicon carbide) wafers. It can transfer ultra-thin crystal materials from one substrate to another, thereby breaking the original physical limitations and changing the entire substrate industry.

  • Characteristics of silicon epitaxy

    High purity: The silicon epitaxial layer grown by chemical vapor deposition (CVD) has extremely high purity, better surface flatness and lower defect density than traditional wafers.

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