... balls and best service with the favourable price. Our annual product is about 50000 ton. 1. Features ... c) Power stations; d) Chemical industry 3. Specifications of our products as follows: PRODUCTSSIZEHARDNESSCHEMICAL COMPOSITION1) 65Mn Forged grinding ball ... Media Ball, Grinding Media, Grinding Media Steel Ball 6. Photos of Products, Factory, Raw materials, Cutting Material, Processing Line, Testing, ...