High Hardness B2 Forged Grinding Balls Dia 20mm - 200mm With Long Life . 1. Main product . Forged ball. Cast ball. Hot rolling ball. cylpebs. grinding rods. grinding mill liners . 2. Application. Forged grinding balls are used in ball mills, mainly in mines, cement plants, power plants and so on. 3. Classification60mm 80mm 100mm forged grinding steel ball For Ball . High quality 60mm 80mm 100mm forged grinding steel ball For Ball Mill media from China, Chinas leading grinding steel balls product, with strict quality control grinding media ball factories, producing high quality grinding media ball products.Grinding Media Ball, Steel Ball, Forged Ball manufacturer supplier in China, offering Dia 20mm-150mm Forged Steel Grinding Ball for Mining, Hot Sale 40mm 50mm 60mm Forged Steel Ball for Ball Mill, Low Chromium Wear-Resisting Special Ball 20-150mmGrinding Media Steel Ball and so on.