We Shandong Huamin Steel Ball Joint-Stock Co.,LTD are the largest manufacture and exporter for grinding steel rods and steel balls in China, our production capacity has been up to 200 000 metric tons.Our products are exported to nearly 20 countries and regions in the world, such as Africa,South America, Austalia etc. 

As well our company has Get Authentication of ISO9001 and ISO14001 and the quality has up to advanced level in the world and can meet different requirements of different customers. 

Our grinding steel balls mainly as follows: 

1.Forged Grinding Steel Balls: 
Diameter:20mm-150mm 
Hardness: HRC60-65 

2.Grinding steel Rods in Rod Mills: 
Diameter available: 60-100mm 
Length available: 2.5m-6.5m 
Hardness:HRC50-55

Features:Steady hardness,straightness, and good wear resistance. 

3. High chrome casting iron balls: 
Diameter:17mm-120mm 
Cr content:12-18% 
Hardness:HRC58-65 

Grinding cylpebs: 8mm x 8mm to 35mm x 45mm 

Features: High and steady hardness,no breakage,good wear resistance and even good wearing.


Applied fields:various mines,cement plants, power stations,chemical industries etc. 

We are assure that our cooperation could reduce your cost and create more-added value.Our always intention is to provide qualified products, timely delivery,competitive price with satisfied service. 

If you have new requirement, please feel free to contact us.