济南众维铸锻程序飞青钢球有限公司

1.diameter:25mm-130mm2.material:special hi-cr1,special hi-cr2,special hi-cr3,high chrome,medium chrome,low chrome3.outer packing:container bags or steel drums4.application fields:industries of cement builing material,metallurgical sellection in mine,grinding coal in power plant,chemical industries and machinery,etc5.character:even hardness,unbreakble,grinding resistance,high impact value,high combined efficiency of grinding mill [详细介绍]