Henan scabrasive

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afs45-50 foundry chromite sand drainage sand
Specification: AFS45-50
Detail: Chromite sand is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand.

foundry sand afs40-45 afs45-50 chromite sand for ladle filler
Specification: AFS45-50
Detail: Chromite sand is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand.

2019 hot sale foundry sand afs40-45 chromite sand cast sand
Specification: AFS40-45
Detail: Chromite sand is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand.

china hot sale price of chromite sand 46% cr2o3
Specification: AFS25-35
Detail: Chromite sand is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand.

south africa ladle filling chromite sand price of afs25-afs35
Specification: AFS25-35
Detail: Chromite sand is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand.

$white tabular corundum for refractory brick and steel casting$

white tabular corundum for refractory brick and steel casting
Specification: 25kg/bag
Detail: raw materials White sintered tabular alumina as refractory Tabular Alumina Description: Tabular Alumina are high-purity sintered alpha-alumina spheres (in various sizes).Tabular alumina has been fired at extremely high te...

good price tabular alumina/alundum/corundum
Specification: 25kg/bag
Detail: raw materials White sintered tabular alumina as refractory Tabular Alumina Description: Tabular Alumina are high-purity sintered alpha-alumina spheres (in various sizes).Tabular alumina has been fired at extremely high te...

$refractory grade tabular alumina ta for firebricks$

refractory grade tabular alumina ta for firebricks
Specification: 25kg/bag
Detail: raw materials White sintered tabular alumina as refractory Tabular Alumina Description: Tabular Alumina are high-purity sintered alpha-alumina spheres (in various sizes).Tabular alumina has been fired at extremely high te...

$white tabular alumina / tabular corundum for refractory$

white tabular alumina / tabular corundum for refractory
Specification: 25kg/bag
Detail: raw materials White sintered tabular alumina as refractory Tabular Alumina Description: Tabular Alumina are high-purity sintered alpha-alumina spheres (in various sizes).Tabular alumina has been fired at extremely high te...

$al2o3 99.3 % tabular corundum tabular alumina for refractory$

al2o3 99.3 % tabular corundum tabular alumina for refractory
Specification: 25kg/bag
Detail: raw materials White sintered tabular alumina as refractory Tabular Alumina Description: Tabular Alumina are high-purity sintered alpha-alumina spheres (in various sizes).Tabular alumina has been fired at extremely high te...


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