Casting mold

Model

quantity

Single weight of each balls(kg

Φ20

8

0.03

Φ25

8

0.06

Φ30

8

0.11

Φ40

8

0.26

Φ50

6

0.51

Φ60

6

0.87

Φ50

4

0.51

Φ60

4

0.87

Φ70

4

1.37

Φ80

4

2.00

Φ90

4

2.90

Φ100

4

4.00

Φ110

4

5.30

Φ120

4

6.80

Φ130

4

8.74

Φ140

3

11.20

Advantage

1.It adopts shock chilling methodwhich not only improve the hardness of grinding balls; make grain refinement but also make the same hardness for inner and surface.It improves the grinding balls wear resistant property

2.Efficiency is high;usage coast is low.Get highly speak of from customers.Fully use the iron water(average 75% above)high production rate and longer life.

3.Easy operation.If the spherical core is abrasion.Change the spherical core then it will a new mould.Save cost.

4.The grinding balls has good surface and no imperfection.It is the best choice to take the place of sand box mould.


 


 bent axle


brake drum

water meter shell



form relieved tooth