With more than 10 years of technology expertise on alumina materials, Johncera has recently developed a series of high purity alumina grinding balls that solves your problems on both Cost and Purity.

Ceramic ball mill jars are specialized containers used in ball milling processes for various applications. The use of ceramic jars offers several advantages over traditional metal jars. Here are some common applications of ceramic ball mill jars

The optimal choice for the preparation of high purity alumina crucibles is alumina (Al2O3) with purity higher than 99%. The choice of raw materials will directly affect the production quality of alumina ceramic crucibles. So, what is high purity alumina?

Alumina crucibles are made of extremely high temperature resistant ceramic materials. Alumina crucibles are mainly used for melting, burning and refining solid and liquid substances. The quality of laboratory alumina crucibles will have significant impact

We all know that the accuracy of chemical experiment results is very important, and high purity alumina crucibles can significantly improve it. So, how does high purity alumina crucible improve the accuracy of chemical experiment results? This article pro

The 99% alumina crucibles, also known as corundum crucibles, (when the alumina content exceeds 95%, it is usually called corundum crucible) is the current research hotspot of lithium battery cathode materials, and it is also the key to the high performanc

The table shows several key differences between tra and specialty ceramics.

Johncera provides 99.7% corundum (alumina) crucibles with excellent thermal performance. Made by traditional slipcasting method. Available in various shapes and sizes. Checkout classic arc, boat, cylindrical, and rectangular corundum cr

Johncera provides 99.7% corundum (alumina) crucibles with excellent thermal performance. Made by traditional slipcasting method. Available in various shapes and sizes. Checkout classic arc, boat, cylindrical, and rectangular corundum cr