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Jinan,Shandong,China China
Applied fields of forged grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry Raw Materials:B2; B3; B4; 60Mn; Specifica
Forged Grinding Steel Ball Size from dia 20mm to dia 150mm . Material: 60MN Chemical Composition(%): C: 0.52-0.65 Si: 0.15-0.37 Mn: 0.60-1.20Cr: 0.25m
الشخص الذي يمكن الاتصال به Sunny zhang
عنوان Jinan, Shandong
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