China Shandong Huamin Steel Ball Joint-stock Co. LTD.

forging steel grinding balls: dia 20mm --- dia 150mm high hardness, no breakage, good wear resistance, even wearing

The specialties: high hardness, no breakage, good wear resistance, even wearing and also it has obtained a high reputation from customers in domestic

The high, medium and low Chrome alloyed casting iron balls: dia17mm --- dia 100mm. high hardness, no breakage, good wear resistance, even wearing

We hired the famous expert and the professor from Australia and the famous university for the research. We invented the only automatic rotary machi

1. Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low, high Chrome alloyed casting iron balls

1. Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low, high Chrome alloyed casting iron balls

Diameter: 60mm - 90mm Length: 3 Meter 6 Meter Hardness: HRC35-55 Raw material: according to the customersrequirement

The specialties: high hardness, no breakage, good wear resistance, even wearing and also it has obtained a high reputation from customers in domestic

forging steel grinding balls: dia 20mm --- dia 150mm high hardness, no breakage, good wear resistance, even wearing

1. Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low, high Chrome alloyed casting iron balls