• Mine Mills High-Cr Cast Balls

    Mine Mills High-Cr Cast Balls

    We have obtained ISO 9001:2008 International Quality System Authentication. Are leading manufacturer and professionalexporter of grinding media balls in China.with the annual output of 50, 000 to 80, 000 metric tons.

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  • High Chrome Casting Steel Ball

    High Chrome Casting Steel Ball

    The cast grinding ball has good toughness, no loss of roundness, low wear and low breakage rate; the hardness of high chromium balls can reach HRC56-62; the hardness of medium chromium balls can reach HRC47-55; the hardness of low chromium balls can reach HRC45-52, the minimum production ø30mm, the maximum can produce ø130mm, widely used in various dry mills.

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  • High Hardness Cast Iron Ball

    High Hardness Cast Iron Ball

    We are a professional manufacturer of forged steel balls and cast balls, with about 20 years' experience in this field . Our products are widely welcome by the domestic and foreign customers. Cast ball application :  1) Cement Plant 2) Coal Mining, Gold Mining,Silver Mining, Copper Mining 3) power stations 4) Chemical engineering

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  • Low Chrome Cast Grinding Steel Ball

    Low Chrome Cast Grinding Steel Ball

    Cast steel balls have the advantages of high temperature resistance and little difference in internal and external hardness, especially suitable for the cement industry. At present, most of the cement industry chooses cast steel balls.

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  • High Chrome Cast Ball

    High Chrome Cast Ball

    Cast steel balls have the advantages of high temperature resistance and little difference in internal and external hardness, especially suitable for the cement industry. At present, most of the cement industry chooses cast steel balls.

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  • Grinding Media Ball

    Grinding Media Ball

    The grinding balls produced by Jinan Zhongwei are widely used in gold, silver and copper mines, cement plants, thermal power plants, chemical plants and other fields. Our factory has a strict quality control system. Each batch will be randomly checked for chemical composition, hardness, drop test, and impact to ensure that every ball received by the customer is qualified.

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  • High Chrome Grinding Ball

    High Chrome Grinding Ball

    Cast steel balls have the advantages of high temperature resistance and little difference in internal and external hardness, especially suitable for the cement industry. At present, most of the cement industry chooses cast steel balls.

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  • Grinding Ball For Mining

    Grinding Ball For Mining

    Our factory has a strict quality control system. Each batch will be randomly checked for chemical composition, hardness, drop test, and impact to ensure that every ball received by the customer is qualified.

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  • Cast Media Ball Used For Ball Mill

    Cast Media Ball Used For Ball Mill

    Jinan Zhongwei Casting And Forging Grinding Ball Co.,LTd as a professional grinding media manufacturer, We have obtained ISO 9001:2008 International Quality System Authentication. To ensure the excellent performance of grinding balls, our company have advance quality control and test equipments, and complete quality inspection system.

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