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We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for graphite seal,machining graphite,expandable graphite,graphite price,flexible graphite, We maintain timely delivery schedules, innovative designs, top quality and transparency for our buyers. Our moto should be to supply quality goods inside of stipulated time.
graphite seal, During in 11 years, We have now participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !

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  • High-purity Carbon Powder

    High-purity Carbon Powder

    Semicorex High-purity Carbon Powder serves as a crucial precursor in the synthesis of high-purity silicon carbide (SiC) powder and other solid-state carbide materials. It ensures the purity and quality required for advanced applications in the semiconductor, electronics, and ceramics industries. We at Semicorex are dedicated to manufacturing and supplying high-performance High-purity Carbon Powder that fuse quality with cost-efficiency.**
  • Cassette Handles

    Cassette Handles

    Semicorex Cassette handles made of PFA and PTFE ensure the safe and efficient movement of wafer cassettes in semiconductor processing. Choose Semicorex for high-performance, durable handles that offer superior chemical resistance and thermal stability, ensuring optimal wafer protection and manufacturing efficiency.*
  • Glass-like Carbon Coated Rigid Felt

    Glass-like Carbon Coated Rigid Felt

    The Glass-like Carbon Coated Rigid Felt, a signature product of Semicorex,consists of a Carbon Fiber rigid felt substrate enveloped by a glass-like carbon coating, combining the inherent strength of the felt with the exceptional surface properties of the glass-like carbon. Together, they create a material that stands out for its performance under extreme conditions.**
  • Silicon Carbide Wafer Boats

    Silicon Carbide Wafer Boats

    Semicorex Silicon Carbide Wafer Boats are parts for semiconductor and photovoltaic manufacturing, providing excellent thermal stability, mechanical strength, and chemical resistance. Choose Semicorex for its cutting-edge technology, superior material quality, and commitment to delivering reliable, long-lasting products that meet the demands of advanced industrial processes.*
  • PAN based Carbon Felt

    PAN based Carbon Felt

    Semicorex PAN Based Carbon Felt is a lightweight, high-performance insulation material designed for high-temperature environments. Choose Semicorex for our expertise in delivering customized, reliable solutions that enhance the efficiency and longevity of your industrial processes.*
  • Porous SiC Chuck

    Porous SiC Chuck

    Semicorex Porous SiC Chuck is a high-performance ceramic vacuum chuck designed for secure and uniform wafer adsorption in semiconductor processing. Its engineered micro-porous structure ensures excellent vacuum distribution, making it ideal for precision applications.*
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  • Reviews

  • What is isostatic graphite?

    Isostatic graphite is a type of graphite with an ultra-fine grain. It is used for applications where the mechanical properties of other fine-grained graphites are inadequate.

  • Introducing Physical Vapor Transport (PVT) 

    SiC's own characteristics determine its single crystal growth is more difficult. Due to the absence of Si:C=1:1 liquid phase at atmospheric pressure, the more mature growth process adopted by the mainstream of the semiconductor industry can not be used to grow the more mature growth method-straight pulling method, the descending crucible method and other methods for growth. After theoretical calculations, only when the pressure is greater than 105 atm and the temperature is higher than 3200 ℃, can we get the stoichiometric ratio of Si:C = 1:1 solution. pvt method is currently one of the more mainstream methods.

  • Introducing core technology of graphite boat

    Graphite Boat, stands at the forefront of technological innovation in its industry, featuring a suite of groundbreaking advancements designed to enhance performance, purity, and lifespan. Below, we delve into the core technologies that define graphite boat's excellence:

  • Introduction to the Silicon Carbide Ion Implantation and Annealing Process

    In traditional silicon power device fabrication, high-temperature diffusion and ion implantation stand as the primary methods for dopant control, each with its advantages and disadvantages. Typically, high-temperature diffusion is characterized by its simplicity, cost-effectiveness, isotropic dopant distribution profiles, and lower introduction of lattice damage. Conversely, ion implantation, though complex and costly, enables precise independent control over dopant concentration and depth but introduces a significant number of point defects and extended defects into the substrate.

  • Why Doesn’t Gllium Nitride (GaN) Epitaxy Grow on a GaN substrate?

    The growth of GaN epitaxy on GaN substrate presents a unique challenge, despite the material’s superior properties when compared to silicon. GaN epitaxy offers significant advantages in terms of band gap width, thermal conductivity, and breakdown electric field over silicon-based materials. This makes the adoption of GaN as the backbone for the third generation of semiconductors, which provide enhanced cooling, lower conduction loss, and improved performance under high temperatures and frequencies, a promising and crucial advancement for the photonic and micro-electronic industries.

  • The unit in semiconductor: Angstrom

    As a unit of length, Angstrom (Å) is ubiquitous in integrated circuit manufacturing. From precise control of material thickness to miniaturization and optimization of device size, the understanding and application of Angstrom scale is the core to ensure the continuous development of semiconductor technology.

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