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SGJL currently has five series products, Immersion Heater, SG-28 Silicon Nitride Ceramic Material, TA-03 Aluminum Titanate CeramicMaterial, OS-11 O'Sialon Ceramic Material, A-99 Aluminium Oxide High-PurityCorundum Thermal Storage Balls.

  • SG-28 Silicon Nitride Ceramic Thermocouple Protection Tube

    The SG-28 silicon nitride ceramic thermocouple protection tube is made of silicon nitride, compared with other materials such as cast iron, graphite, and carbon nitride, it can not be corroded by m...

  • TA-03 Aluminum Titanate Ceramic Lining Brick

    TA-03 Aluminum titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivit...

  • OS-11 O'Sialon Ceramic Plug

    OS-11 O'Sialon material has better non-stick to aluminium and thermal shock resistance. Plugs made of this material are suitable for the insulation and sealing of aluminium outlets of various melti...

  • OS-11 O'Sialon Ceramic Fluxing Pipe

    OS-11 O'Sialon ceramic fluxing pipe has strong resistance to high temperature and corrosion, and higher mechanical strength and thermal shock resistance than other materials, so its service life is...

OS-11 O'Sialon Ceramic Fluxing Pipe
  • SG-28 Silicon Nitride Ceramic Heater Protection Tube

    SG-28 silicon nitride ceramic heater protection tube has strong resistance to high temperature, corrosion, and thermal shock in molten aluminum. It can withstand the heat load of heating elements o...

  • SG-28 Silicon Nitride Ceramic Degassing Rotor

    Compared with graphite rotors, SG-28 silicon nitride ceramic degassing rotor are al not oxidized in high-temperature status, so they do not pollute molten aluminum and have a longer service life. H...

  • SG-28 Silicon Nitride Ceramic Thermocouple Protection Tube

    The SG-28 silicon nitride ceramic thermocouple protection tube is made of silicon nitride, compared with other materials such as cast iron, graphite, and carbon nitride, it can not be corroded by m...

  • TA-03 Aluminum Titanate Ceramic Lining Brick

    TA-03 Aluminum titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivit...

  • OS-11 O'Sialon Ceramic Plug

    OS-11 O'Sialon material has better non-stick to aluminium and thermal shock resistance. Plugs made of this material are suitable for the insulation and sealing of aluminium outlets of various melti...

OS-11 O'Sialon Ceramic Plug
  • SG-28 Silicon Nitride Ceramic Heater Protection Tube

    SG-28 silicon nitride ceramic heater protection tube has strong resistance to high temperature, corrosion, and thermal shock in molten aluminum. It can withstand the heat load of heating elements o...

  • SG-28 Silicon Nitride Ceramic Thermocouple Protection Tube

    The SG-28 silicon nitride ceramic thermocouple protection tube is made of silicon nitride, compared with other materials such as cast iron, graphite, and carbon nitride, it can not be corroded by m...

  • HTE High Thermal Conductivity Immersion Heater

    Filled with high thermal conductivity Nano-materials, HTE high thermal conductivity immersion heater with non-filled heaters, the thermal efficiency is increased by more than 15%. Compared with tra...

  • HTA High Reliability Immersion Heater

    HTA high reliability immersion heate is used internally and the surface heat load is as low as 3W/cm2 and reactive power can be reduced by 30%. Made of silicon nitride ceramic material, ...

  • TA-03 Aluminum Titanate Ceramic Lining Brick

    TA-03 Aluminum titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivit...

  • OS-11 O'Sialon Ceramic Plug

    OS-11 O'Sialon material has better non-stick to aluminium and thermal shock resistance. Plugs made of this material are suitable for the insulation and sealing of aluminium outlets of various melti...

OS-11 O'Sialon Ceramic Plug
  • OS-11 O'Sialon Ceramic Control Rod

    O'Sialon ceramic control rod, used for traditional casting for billet to regulate the flow rate of molten aluminum. High strength, erosion resistance, and long service life. Without delamination, i...

OS-11 O'Sialon Ceramic Control Rod
  • OS-11 O'Sialon Ceramic Fluxing Rotor

    Compared to graphite rotors, the OS-11 O'Sialon Ceramic Fluxing Rotor used in refining cars simultaneously increases efficiency, improves melt quality, and reduces refining agent consumption and po...

OS-11 O'Sialon Ceramic Fluxing Rotor

Who We Are

Zhejiang Shangguijuli
Special Material Technology Co., Ltd.

Advanced

industrial ceramic material manufacturer and supplier in China

. Relying on the technical team with decades of experience in the field of advanced ceramic materials, Zhejiang Shangguijuli Special Material Technology Co., Ltd. (SGJL for short)persistently pursues the improvement of material technology and focuses on providing various high-end ceramic material solutions for the global Aluminum processing industry.
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  • Specialization

    Professional R&D and production of high-performance silicon nitride ceramic materials and aluminum titanate.

  • High Quality

    Strictly inspect and monitor the quality of each batch of products in accordance with the supplier's specifications.

  • Rich Product Lines

    Improve production efficiency and flexibility to meet different customer needs.

  • 0+

    Team Experience

  • 0

    Factory Area

  • > 0Tons

    Annual Output

  • 0+

    Exporting Country

  • +

    Current Employee

Professional team with 20+ Years of technical experience

Although the markets, applications, and customers are different, we have a unique philosophy to guide our customers' success.

  • Custom Made

    Domestic research and development, import substitution, can develop and produce products according to drawings or samples provided by customers.

  • Production Center

    Our annual silicon nitride ceramic capacity is over 50 tons and our aluminum titanate ceramic capacity is over 300 tons. So we can meet the needs of different customers with different purchase quantities.

  • Quality Control Laboratory

    We have our own testing lab and inspection equipment, which can ensure the quality of the products.

  • After-sales Maintenance

    The company has always adhered to seamless service, implemented tracking services, and conducted timely visits, communication and feedback to customers to help customers solve problems.

  • Product Performance

    The company's rigorous production process design and program control make each batch of products more stable and traceable; each batch of products is inspected and quality-controlled in strict accordance with the supplier's indicators.

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Global aluminum processing industry equipment and material.

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