Goldpro New Material Technology Co., Ltd, is a professional in manufacturing hot rolling and forged grinding balls in, Hebei province, China, we have established long term relationshiops with many power plants, mine, cement plants around the world. Our products includes Chrome casting grinding ball, copper, iron, gold series rolling and forged steel balls, super alloyed balls, grinding cylpebs, rods and GN series steel balls etc. Characterised with high hardness, wear resistance, low breakage, non-deformation, non cracking, high impact toughness. Welcome to contact and take a visit in our plant.