1000tons chromite sand AFS45-55 delivered to Russian steel factory for foundry
Zhengzhou haixu abrasives co.,ltd,has been in processing and exporting chromite sand/flour for many years,the main sizes we are producing:
Chromite sand:AFS25-35 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS45-55 etc
Chromite flour:200mesh 270mesh 325mesh 400mesh 500mesh 600mesh 800mesh 1000mesh 1200mesh 1500mesh 2000mesh 2500mesh etc
