http://www.chinagrindingball.comExport Departmentqin zhentaoPhone: +86 - 310 - 8746025/+86 - Fax: +86 - Show more contact information
Economic developing Zone of Guangping County,Handan,Hebei,ChinahandanChina, 057650Web Page Link: http://www.toboc.com/grindingballmanufacturer
Rolling balls for iron mine,gold mine,copper mine.Suitable for ball mill that diameter is less than 2500 mm , vertical mill.Material: choose medium carbon steel, alloy steel, using medium frequency heating rolling process, to achieve the core and surface hardness consistent
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Hebei Goldpro New Materials Technology Co., Ltd.