JINRUNNAIMOCAILCHANG

Our steel balls are widely used in gold, copper, iron, manganese, and other mineral processing operations. They are designed to improve grinding efficiency, reduce consumption, and lower your overall cost per ton of ore.
Our main products include:
High-Chrome Steel Balls (58–65 HRC)
Medium-Chrome Steel Balls
Low-Chrome Steel Balls
Forged Steel Balls (high toughness, low breakage)
Key advantages:
Low wear rate and long service life
Low breakage rate (less than 1%)
Strict size tolerance and stable performance
Competitive factory price and reliable delivery
Customized sizes available (20mm–150mm)
We can provide free samples for your testing and can arrange delivery to South Africa, Zambia, Ghana, and other African countries.