Specifications 1. High purity: 99.7% alumina, 
2. High max working tem: 1800C 
3. Large quantity in stock. 
4. Very competitive prices. 

 We are making High quality alumina tubes, Diameter from 1-120mm, length from 10-2000mm. .

99.7% alumina is the main material, 85% and 95% alumina tubes also available.

Other material like Mullite, Zirconia, Silicon Carbide, Silicon Nitride bonded Silicon Carbide is also available.

Features of Mission alumina tubes.

Zhengzhou Mission Ceramic Products Co., Ltd. is located in Zhenzhou City, Henan Province, China. We have been working in advanced ceramic and thermal industry for 5 years. Thanks to our professional engineers, we can provide high quality products at competitive cost. 

The following is our main business. 
1) High quality alumina products including tubes, rods, crucibles, boats, plates, balls, washers and other special sized parts according to your needs. Alumina purity includes 85%, 95% and 99.7%. 
2) High quality zirconia products including tubes, rods, crucibles, plates balls and other special sized parts according to your needs. Both ceramic and refractory grades zirconia are available. 
3) High quality silicon carbide (SIC) parts including rollers, beams, plates, nozzles, kiln furniture and other special parts according to your needs. Both Resic and SiSiC are available. 
4) High quality silicon nitride bonded silicon carbide (NSiC) parts including tubes, rods, rollers beams nozzles, kiln furniture and other special sized parts according to your needs. 
5) High quality alumina fiber products including alumina fiber board and alumina fiber blanket. Special shapes can be made according to your needs. 
6) High temperature heating elements including molybdenum disilicide (MoSi2) heating elements and silicon carbide (SIC) heating elements. All shapes can be made as your needs. 
7) High quality quartz products including tubes, rods, crucibles, boats and other special parts according to your needs. 
8) High quality mullite and cordierite parts including plates, crucibles, washers and other special sized parts according to your needs. 

1. High quality: Max working temperature 1800C, high abrasive resistance.

2. Various sizes for your choose, diameter from 1-120mm, length from 10-2000mm

3. Various processing methods make right tubes for different usage, including extruding, casting, pressing etc.

4. Tubes can be grinding, drilling holes etc according to the requirements of customers.

5. Large quantity in stock can provide fast delivery and very competitive prices.