Is a professional manufacturer of durable steel ball production and export enterprises, the production capacity is strong, perennial export to South Korea, Japan, South Africa, the United States, Garner and other countries and regions, by the customer's praise.

1 product features:

1 dimensions 20-90mm

2 broken rate: less than 0.5%

3 surface hardness: 60-67HRC center hardness: 58HRC above

4 high wear resistance

5 impact toughness greater than 12J/cm2

3 application areas: cement building materials, mining and metallurgy, power plant, coal, chemical machinery and other industries

Packing: 4 ton bag (1000KG) (850-900KG).