hot-rolled steel ball with automatic process

The hot-rolled grinding steel ball from HuaZheng have the precise size, rounded geometry, high hardness, good mechanical properties and also have excellent qualities such as good wear resistance, good capacity for anti-breakage, The hot-rolled grinding steel balls with its superior performance and energy saving advantages will instead of the casting ball in the future. Our products are widely used in non-ferrous metal mineral processing industry, thermal power industry,