Product Details
Our Grinding media:1)10~140mm, 2)High Hardness & Low Breakage. 3)Good Wear-Resistance. 4)High Cr Balls Hardness:56HRC Min.
Our Main products:

High& low chrome cast grinding balls
High& low chrome alloyed casting Cylpebs
High& low chrome alloyed micro-balls
Forged Grinding balls


A) Diameter: 10~140mm balls,

Cylpebs: 8*10, 10*12, 12*14, 14*16, 16*18, 18*20, 20*25, 25*30, 30*35, 35*40, 35*45


B). Hardness
High Cr : Surface HRC 58-65

Low Cr : Surface HRC 45-50

Forged ball: HRC 50~60, 60~65HRC


C). Characteristics:
1) High hardness
2) Good wear-Resistance
3) No breaking

4)No mal-roundness


D). Applied fields:
1) Metal Mines
2) Cement plants
3) Water coal slurry
3) Power stations
4) Chemical industry

E). Chemical Composition.

High Cr balls: C:2. 0~3. 2, Si≤1. 0, Mn≤1. 5, Cr: 10~28, Mo ≤1. 0, P≤0. 10, S≤0. 08.

Low Cr balls: C:2. 0~3. 0, Si≤1. 2, Mn≤1. 5, Cr: 1. 0~2. 2, Mo ≤1. 0, P≤0. 10, S≤0. 10.

Forged Balls: C:0. 53~0. 74, Si:0. 15~0. 37, Mn:0. 45~1. 2, S:0. 04max. P:0. 04Max. Cr :0. 60max.

F). Packing:
Ton bags (1000Kg Per Bag)
Iron drum (850~920Kg Per Drum)