High Quality Thermocouple Protection Tubes, Thermocouple Ceramic Tubes, Ceramic Thermocouple Insulators Suppliers in China

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Refractory Alumina Ceramic Thermocouple Protection Tubes

Refractory Alumina Ceramic Thermocouple Protection Tubes

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

Basic Info

Model No.: Customized

Product Description

Refractory Alumina 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.

The specification of alumina ceramic tube

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

The prime features of alumina ceramic tube

● 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 of alumina ceramic tubes

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

Company profile

We, at Jinghui Industry Ltd is a leading advanced ceramic components' manufacturer in China over than 15 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

Jinghui Industry Ltd.


Jinghui Industry Limited is a leading manufacturer of technical ceramic products, we have been committing to development, production, sales and service of a variety of ceramic components more than 12 years since its establishment in 2008.

The facility focus on producing in alumina, zirconia, and steatite ceramic components, including metalized ceramics, ceramic grinders, thermostat ceramics, ceramic seals, ceramic wire guide, the ceramic insulator for spark plug and other plenty of electronic and industrial ceramic parts. They are mainly used in electronic appliances, equipment, and mechanical engineering, automotive industry, medical technology, new energy and environmental protection, aerospace and so on.

The enterprise acquired ISO9001: 2008 in 2009, all of us in Jinghui persist the policy [No quality, No development", and it helped us succeed in exporting to European, North America, Asia, South America and African more than 50 countries through all Jinghui people's effort, innovation, and initiative.

Many amazing solutions were to be supplied to our customers to reach their `toughest technical challenges. Our goal is to find a better and optimal solution for all our customers from technology, quality, cost control, and after-sales services, we are looking forward to cooperating with you to create a totally new business in your field.

Company Info

  • Company Name: Jinghui Industry Ltd.
  • Representative: Saiwu Tan
  • Product/Service: Metalized Ceramics , Zirconia Ceramic Component , Engineering Ceramic Component , Ceramic grinder , Ceramic Seals , Ceramic Substrate
  • Capital (Million US $): 5,000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: ZhongLian Village, LengShuiJiang City, Loudi, Huanan
  • Contact Person: Mr. Andy Chen
  • Tel: 86-755-26759158
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