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Jinghui Industry Ltd.

Refractory alumina ceramic thermocouple protection tubes

Refractory alumina ceramic thermocouple protection tubes

Payment Type: T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CIF,FCA
Min. Order: 500 Piece/Pieces
Delivery Time: 30 Days

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Basic Info

    Model No.: Customized

    Material: 99.5% Al2O3 Or Higher Purity

    Color: Ivory, Pink

    Precision Process: Fine Grinding, Machining

    Features: Excellent High Dielectric, Anti-high Temperature

    Application: Thermocouple Ceramic Tube, Protective Ceramic Tube

    Max. OD: 100mm

    Max. Overall Length: 300mm

    Type: Both End Open, One End Closed

Additional Info

    Packaging: Export carton

    Productivity: 100,000 sets/month

    Brand: Jinghui ceramics

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 500,000 sets/month

    Certificate: RoHS

    HS Code: 6914100000

    Port: Shenzhen Port,HK Port

Product Description

Ceramic thermocouple protection tubes

Due to the different usage with different temperature, a selection of purity of alumina are to be used for producing ceramic thermocouple protection tube, such as 95% thermocouple protection tubes, 99% thermocouple ceramic tube and 99.7% ceramic protection tube.Sometimes, a higher content of alumina than 99.7% is needed for using high temperature.


1. Raw material grade: 95%, 99%, 99.5% and 99.7% alumina;

2. Outer diameter: It can be up to 300mm, the overall length can be up to 2000mm;

3. Tolerance of ceramic protection tubes: The finest tolerance can be +/-0.01mm after grinding;

4. We support custom-made alumina thermocouple protection tube based on client's drawing and samples.

5. Prototyping samples to mass production capability

Prime features:

●High mechanism strength ●High temperature resistance

●Great resistence to thermal impact ●Low thermal expansion coefficient

Good chill and abrupt heat properties Resistance to acid and alkali corrosion

Related products

Thermocouple ceramic protection tubes alumina ceramic tubes C799 alumina ceramic protection tube ceramic heater tube

Our service

Why choose us

Company profile

We, at Jinghui Industry Ltd is a leading advanced ceramic components' manufacturer in China over than 13 years.

The selection manufacturing methods include dry pressing, hot pressing, isostatic pressing, ceramic injection molding, extrusion with selection of materials. Also we have our own comprehensive high precison processing and firing production line. Such as metallizing, glazing, fine grinding, CNC machining, laser cutting and so on.

The quality products come from art of state of manufacturing processes, also it's in need of advanced inspection tool. The main inspection equipment include CMM, projector etc.

With our reliable products, professional service and good credit established with customers, we have been exporting our products to Europe, North American, Asia, South American, South African over than 50 countries.

Contact information

Contact us

Looking for ideal Thermocouple Protection Tubes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Thermocouple Ceramic Tubes are quality guaranteed. We are China Origin Factory of Ceramic Thermocouple Insulators. If you have any question, please feel free to contact us.

Product Categories : Ceramic Tubes > Alumina Ceramic Tube

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