High-quality steel balls produced by automation

Shandong Shengye Grinding Ball Co, Ltd specialized in manufacturing Grinding Steel Ball for 20 years with strict quality control system. The grinding steel ball are the means used to crush or grind material (coal, cement, mineral, …) in a mill. According to the material to be crushed or ground, grinding steel ball can have:
Different sizes: diameters from 20 mm to 150 mm
Different composition (alloy): high or low chromium content for steel and iron balls.
Different manufacturing process: casting or forged or hot rolled.

Product Process

Raw material: high quality round steel
Forming: Roll to roll rolling
Quenching: Quenchant
Tempering: Continuous tempering furnace

Technical Parameters
Hardness: Hrc 55-65
Impact toughness: ≥ 12 AK.J/c m^2
Drop times: ≥ 20000 times
Density: 7.9g/cm3
Working temperature: Within 80 

Main benefits: 

High wear resistance
No deformation
Uniform hardness throughout 
High resistance to breakage

Other Products:
1. Forged Steel Ball
2. Hot Rolled Steel Ball
3. Grinding Steel Rod
4. High Chrome Cast Ball
5. Cast Grinding Media