Forged Grinding Steel Ball, Grinding Rod, Casting Ball

Our products have obtained ISO 9001 ---2000 International Quality System Authentication and ISO14001--2004 Environmental System Management Authentication. The grinding balls is awarded the famous brand pro-ducts of Shandong province. We hold the only grinding steel ball automatic production line of roll forging machine in China which was developed and created by ourselves. The annual exporting sales is above 10 million U.S.dollars and gross sales above 100 million RMB.Presently the company is on the secondary phase for development,the objective of production output is up to 100,000 Metric Tons yearly. Specifications: 1) Diameters: Dia. 20 - 150mm 2) Hardness: HRC 55-65 3）Impact value：>12 J/cm² 4）Breakage rate: 0.5% Characteristics: A) High hardness B) No breakage C) Even wearing D) Good wear resistance Applied fields: A) Mines B) Cement plants C) Power stations D) Chemical industry Outer packing: Nylon bags, Steel drums