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Sgs  Mine Grinding Steel Ball  B3 d50mm Core hardness 58-59 hrc Unbreakable for Power stations
 

Rolled and forged Steel Grinding Balls 20mm to 150mm made of 60Mn
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HRC50~60 Cr15 Hot Rolling </

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Grinding Media D120mm Forged Grinding Steel Ball  Surface Hardness 58 -59hrc for  Chemical industry
 

Diameter 4" forged steel grinding balls for Mines and Ming industry
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1.brand name: Dongxu
2.place of origin: China Ningguo
3.size: from dia 8 to dia130mm
4.application machine: ball mill
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Mines D90mm Unbreakable  Forged Grinding Steel Ball  Core hardness 58-59hrc with Round Steel Bar
 
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High Speed Grinding Ball Machine / Coal Grinding Machinery for Hot Rolling Steel Balls
 
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Surface Hardness 58-61HRC Grinding Balls For Mining B2 D30MM  No Break  Grinding Media 
 
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B2 D30MM Surface Hardness 58-61HRC Grinding Steel Balls Smaller Grain Microstructure Super Grinding-Resisting 
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Ball mill grinding media low price forged steel grinding balls

Professional Grinding Ball Machine Grinding Media Steel Balls Production Line for Industrial
 
 

1.long working life
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B2 D60MM Core Hardnes 55-58hrc  Forged Grinding Steel Ball  Surface Hardness 57-60hcr  No Break
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High quality grinding media for ball mill Cement Grinding Machines
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B3 D125mm Steel Grinding Media Steel Balls Surface Hardness 58 -59hrc  Grinding Media Round Steel Bar
 
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1.production process: cast
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5.chrome content:10-28%

Professional Grinding Ball Machine Grinding Media Steel Balls Production Line for Industrial
 
 

Even Hardness Sgs B3 D90mm Hot Rolling Steel Ball Core Hardness 58-59hrc Unbreakable for  Cement Plants
 

China suppliers lowest price Forged Grinding Ball for For Sag Mill
 
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1.high chrome cast grinding media
2.low breakage rate
3.customized products
4.application machine: ball mill
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Grinding Media Surface Hardness 61 - 63hrc Grinding Media Steel Balls B2 D40mm for cement plants
 

Forged Steel Grinding Media Ball manufacturer in China for copper mine ball mill</h2

1.production process: cast
2.function: grinding media
3.chrome content: 10-28%
4.customized products
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Chemical industry  Surface Hardness 58 -59hrcGrinding Balls For Mining B3 D110mm  Grinding Media for  
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Round Steel Bar B2 D20mm Hot Rolling Steel Ball Surface Hardness 58 - 62hrc Grinding Media  for 

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