45#50Mn, 60mn, 65mn, B2, B3, BL, BG
Steel
>90%
Construction, Chemical, Grind, Mining,Cement Plant
Forging, Rolling, Casting
Dia10mm-Dia160mm
Brown
Customized
56-65 HRC
>17ak.J/Cm^2
High Alloying Steel
ISO9001
Prices, Assure Quality, Shoter Delivery
Quenching/Tempering
<1%
Dia 20mm-150mm
Forged Steel Grinding Ball
Cast&Forged
Free Sample&Customized
Quenching&Tempering
Small Quantity Acceptable
Guarrantee,Professional Production 30 Years
Professional Inspection
Gangyan
Flexible Container Bags or Steel Drums
Dia 20mm-150mm
Shandong
73261100