Huamin produce diameter 20mm-190mm fored and casting steel ball,grinding rod mill and iron products,etc,all of our products have high carbon ,manganese alloy,we are very famous in the world,we export Australia,USA,Africa,Brazil,Chile and Indonesia,etc.
We set up many branches in all the world,if you are do business of mining and interested in steel ball,please feel free to contact with me ,we are sure we will give you the best price and services,welcome and thank you !