Custom Graphite Heater Solutions

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Custom Graphite Heater Solutions
Details
The graphite heater is the core heating component in vacuum furnaces and high-temperature industrial furnaces. It is widely used in industrial production processes that require high-temperature environments, such as heat treatment, powder metallurgy, single crystal growth, and semiconductor manufacturing. Graphite materials possess excellent thermal conductivity, high electrical conductivity, low thermal expansion coefficient, and outstanding high-temperature resistance. Therefore, they have become one of the most ideal heating materials in modern vacuum furnace heating systems.
Category
Graphite Hot Zone Components
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Description
Graphite Insulation Tube

Product features
Excellent heat resistance performance
The graphite heater can operate at a maximum temperature of 3000℃ in a vacuum or inert gas environment.
2. Excellent heat conductivity
Graphite materials possess excellent thermal conductivity, which can make the temperature distribution within the furnace more uniform.
3. High mechanical strength
The high-density graphite material ensures that the heater maintains excellent structural stability even in high-temperature environments.
4. Can be customized according to the drawings
It can be customized and processed according to the structure of the customer's equipment and the design drawings.
5. Long service life
High-quality graphite materials possess excellent thermal shock resistance and oxidation resistance.

Graphite heaters are widely used in various high-temperature industrial equipment.
Vacuum heat treatment furnace
Used for annealing, brazing and high-temperature heat treatment of metal materials.
Powder metallurgy sintering furnace
Provide a stable high-temperature environment for the sintering of metal powders.
Single crystal growth furnace
Used for photovoltaic single-crystal furnaces and semiconductor crystal growth equipment.
Semiconductor manufacturing equipment
High-purity graphite heaters can be used in semiconductor wafer manufacturing equipment.
Factory manufacturing capacity
Huxian City Jincheng Abrasive and Mold Factory
Establishment date: 1995
Industry Experience: Over 30 years of experience in graphite processing
Processing equipment: More than 50 processing machines
Maximum processing size: 1000mm
Annual output value: Approximately 20 million yuan

Graphite Insulation Tube

 

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Why choose us?

1. Super high quality: Comprehensive control over every aspect from materials to processes.
2. Core technology fully controllable: Proficient in key processes such as high-temperature graphitization and purification, supporting 72-hour non-standard customization response.
3. Ultimate quality guarantee: High-purity products reach 5N + purity, resistant to 3000℃ high temperature + strong corrosion, with full batch traceable testing.
4. Uninterrupted full-cycle service: Large-scale production + 5-7 days small-batch delivery, 24-hour technical response + on-site support.

Customized Graphite Heater Solution - Key Advantages
Graphite Support Ring (a Stable Foundation Stone For The Thermal Field System)
Excellent high-temperature resistance
Graphite can withstand an ultra-high temperature of 2800℃ for a long time. It does not soften, deform or melt at high temperatures, and is suitable for applications in vacuum furnaces, sintering furnaces, single crystal furnaces, etc. with high-temperature conditions.
Graphite Support Ring (a Stable Foundation Stone For The Thermal Field System)
Customizable, highly adaptable
It can be tailored according to the size of the customer's furnace, power, and structural shape to provide ring-shaped, rod-shaped, plate-shaped, and irregularly shaped graphite heaters, perfectly matching the installation space and heating requirements of the equipment.
Graphite Support Ring (a Stable Foundation Stone For The Thermal Field System)
Fast heating, uniform temperature
Graphite has good conductivity and heat conductivity, resulting in a high heating rate. The temperature distribution in the furnace is uniform, ensuring consistent heating of the workpiece, thereby improving the yield of finished products in processes such as sintering, annealing, and crystal growth.
Graphite Support Ring (a Stable Foundation Stone For The Thermal Field System)
Low thermal expansion coefficient, excellent thermal shock resistance
It is less likely to crack or fall off under sudden temperature changes, and is resistant to frequent start-stop and high-low temperature cycles. Its service life is much longer than that of metal heating components.

 

 

Help FAQ
Common Problem
  • How is the price of the graphite heater calculated?

    The core formula for the price of graphite heaters: Total price = Material cost + Processing cost + Custom design fee + Surface treatment / Quality inspection + Packaging and logistics + Taxes and profits. Among them, the material accounts for 50% - 70%, processing 20% - 40%. High-purity / Isostatic pressing materials and complex structures will significantly increase the price.
    Core pricing formula (commonly used in factories)
    Unit price = (Material cost + Processing cost + Design share + Surface treatment + Quality inspection) × (1 + Profit margin) + Packaging and logistics
    Breakdown by item (including market price reference)
    1. Material cost (the highest proportion, 50% - 70%)
    According to purity, molding process, and density, the prices vary greatly:

 

 

 

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