Corundum, this name comes from India and it is a kind of mineral name. its hardness is only less than diamond and is mainly used for grinding all advanced materials,Corundum mill jar matched with zirconia balls is the best and classical solution for wear resistance.We'd like to remind that although corundum is very strong in hardness, it is easy to be broken. Therefore, you are requested to prevent from falling down to the ground or high strength impact to avoid break when using it. Any size of this kind of vacuum mill jar can be ordered and customized according to customer's requirements. 

Parameter of Corundum planetary Mill Jar 

Mill Jars and Mill Balls:

We provide all kinds of mill pots in any matched size, which are made from following materials of agate, Alumina corundum ceramics, zirconia ceramics, silicon nitride ceramics, carborundum ceramics, stainless steel, high wear resistant steel, manganese steel, nylon, PU, cemented carbide, crystal glass, and etc.

1.Mill Jars:

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2.Mill Balls:

We can also provide all kinds of mill balls like stainless steel balls, zirconia balls, alumina balls, PU balls, steel carbon balls, tungsten balls, agate balls, hard metal balls, silicon nitride balls, high wear resistant steel ball, manganese steel balls, nylon balls, cemented carbide, crystal glass and other special metal materials.

Suggestions for Matching Solution About Grinding Medium & Materials:

Suggestions for Matching Solution About Mill Jars & Mill balls:

3.Pictures of Accessories & Spare Parts: