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65mn steel high quality 4 inch forged grinding steel bll for mine in ukraine

Forged steel grinding balls for gold mining and cement coal ball mill Description tion process forged or rolling al 45 steel 60Mn steel 65Mn steel B2 steel B3 steel B6 steel 3 rface hardness 5068HRC er 50mm200 inch ... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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Hi,may I help you with products, price, etc?