Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
600000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Alumina Ceramic Tube, Alumina Tube, Ceramic Tube manufacturer / supplier in China, offering One End Closed Alumina Ceramic Tube, Compatible Zro2 Dental Zirconia Ceramic Blocks, Silicon Nitride Ceramic Substrate 101*101*0.3/0.5/1mm and so on.

Gold Member Since 2015
Audited Supplier

One End Closed Alumina Ceramic Tube

Get Latest Price
Purchase Qty. / Reference FOB Price
50-99 Pieces US $10
100+ Pieces US $9
Port: Qingdao, China
Production Capacity: 5000
Payment Terms: L/C, T/T, Western Union, Money Gram
Material: Alumina
Density: 3.8g/cm3
Surface: Smooth or Glazed
Transport Package: Carton Box and Wooden Box
Specification: Alumina
Trademark: HB

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Basic Info

Model NO.: HBR-04
Origin: China
HS Code: 8547100000

Product Description

One End Closed Alumina Ceramic Tube
Alumina Ceramic Tube Intruduction:
Alumina Ceramic Tube is the main product of our company.
Mission Ceramic is making high quality ceramic products. 
We are make 99.7%  Al2O3  tubes, which max working temperature is 1800ºC 
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, thermocouple insulator and other applications.

Alumina Ceramic Tube Sizes:
Max Length2000200020002000200018001800180017001700

Thermocouple Protection tube
Max Length

Thermocouple Insulator
Types1 Bore2bores4bores
OD1-12mm, ID0.5-8mmOD1-12mm
Max Length (mm)2000mm2000mm2000mm

For other sized tubes, please contact with us. 
Technical Data
Al2O3 Purity (%)Density
Bending Strength
Thermal Conductivity
Dielectric Strength
Max Working Temperature (ºC)Water Absorption

One End Closed Alumina Ceramic Tube

Alumina Ceramic Tube Advantage:
1.High purity : 99.7% alumina purity make sure high working temperature. 
2.Tight tolerance : we can grind OD to make tight tolerance for easy insulation.
3.Fast delivery : we have large quantity tubes in stock. 
4.Inspection: each single tube will be checked before shipping. 
5.Low transportation cost : We have long time cooperated shipping agency, which can provide very low prices. 
Alumina Ceramic Tube Package:
1. Clean tubes by washing. 
2. Warped with bubble plastic paper. 
3. Put in wood box padded with foam board. 
4. Sealed the box with screws which is easy to be opened. 
5. Fragile warning stick. 
Shipping Method: By sea, by Air, by express way.

Payment term :

T.T OR Western Union OR Credit Card

Delviery time:
about 7 days for the stock sample;
about 25 days for the  bulk quantity.

We can customized it according to the drawing or sample!!

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