Model Number

dia25-150mm

We Jinan Huixin Industrial Co.,Ltd. are the leading manufacturer and professional exporter of grinding balls in China,the annual production output is 50,000 metric tons. Our products are mainly exported to Japan,Korea,Canada,Turkey,Philippines,Italy more than 20 countries and regions in the world.

Our products have obtained ISO9001-2000 International Quality System Authentication. The quality of our products can meet different requirement of clients in different countries and regions.

Our steel balls are with the characteristic of high hardness, good wear resistance, no breakage, further more, our timely delivery and favorable price has obtained a high reputation from the customers.

Forged Grinding Steel Balls
Size: 25mm-150mm
Hardness: surface hardness for dia25-90mm is HRC55-60, for dia100-150mm is HRC50-60.
Core hardness for dia25-90mm is HRC40-50,for dia100-150mm is HRC35-45.
Chemical elements:
C: 0.5-0.6, S: 0.04MAX, Mn: 0.6-1.0, P: 0.04MAX, Si: 0.2-0.4, Cr: 0.25MAX.
Speciality:
High hardness,no breakage,good wear resistance,even wearing.
Applied field:
Mines,cement plants,power stations,chemical industries.

Packing: 1. Container Bags 2. Steel Drums
Payment: T/T in advance or Irrevocable L/C at sight
We would like to establish long-term and friendly trade relations with you.
We are looking forward to the positive answer from you soon.