Home / Strengths / Quality Assurance

Iraeta has 4 hot-rolled steel ball production lines. Covering the specifications of DIA25-150 mm and all materials, we are also among the minority of suppliers who are able to directly produce balls with DIA80mm and the above size by hot-rolled technology.

Controlled by the computers, our six supermatic lines greatly reduce the manual intervention and procedure transfer. The product quality therefore is more stable even in different batches. For the mining industry in need of stable grinding efficiency, the use of Iraeta’s product will better meet your requirements.

 Heating of raw materials

Rolling ball

automatic separating and waiting for quenching

Part of the Workshop                                                       

Φ25 Line

Bird’s-eye view


We only choose formal steel groups
in China as our suppliers.