▪ Made by 99.3%-99.7% high purity alumina. ▪ Max working temperature is 1800℃. ▪ The quality can pass the SGS and DIN43724/DIN43725/DIN40680. ▪ Both end open with good verticality. ▪ Can produce the 2-10 holes, max length 1850 mm.

1. Made of over 99% alumina. 2. It has high temperature resistance and chemical resistance. 3. It has excellent mechanical strength. 4. Excellent electrical insulation performance. 5. Accept customized sizes. 6. Large stock and fast delivery.

1. Alumina industrial ceramic tubes have excellent wear resistance and corrosion resistance. 2. Smooth surface and low friction coefficient. 3. The working temperature can reach 1700 ℃ 4. Accept customized sizes. 5. Large stock and fast delivery.

1. High alumina ceramic tubes can withstand temperatures up to 1800 ° C. 2. Have excellent hardness and mechanical strength, chemical corrosion resistance, and good electrical insulation performance. 3. Accept customized sizes. 4. Large stock and fast delivery.

1. Long term use (1600 ℃), short-term use (≥ 1800 ℃). 2. The porosity is close to 0, making it easy to clean. 3. Custom sizes are accepted. 4. Large stock and fast delivery.