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20 150mm Hot Sale Rolling Grinding Ball For Mine Company - China

price: contact company for price

1. High hardness, and hardness gradient uniform distribution.

the gap between core and surface hardness within 2~5HRC, which guarantee the balls with good roundness.

2. Low breakage rate, according to the industry standard in our country, the breakage rate of ball is less than 0.3% .

3. Good mechanical properties, in processing, the balls quenched in water, subsequent tempering. Keep the ball under 180~220 celcius, make the ball have good impact properties. The mechanical properties of steel balls have good impact to the mill liners and ball mills.

4. Chemical composition, the raw materials of our products are alloy steel bars which the chemical composition is stable and accurate.

5. Overall quality control, we built our own quality inspection center.

6. Environmental, In processing, treatment by gas, low energy consumption, and no pollution.


Company Contact:


  • Phone: 8618615234730

  • Address: Puji Town, Zhangqiu, China

  • Email: Email


Published date: November 24, 2014 -

  • Business Description: 1. Established in 1992, has 22 years rich experience in forging.

    2. Has 56 million CNY registered capital, the biggest grinding balls manufacturer in the field of the registered capital.

    3. Covering 350,000m2, has more than 600 experienced workers, also the biggest on in this field.

    4. Production Capacity: Forged grinding balls: 150,000MT; Grinding rods: 30,000MT

    5. Scientific Stock. We have 3 warehouse and make the scientific stocks to make sure to guarantee the urgent orders available.

    6. Certificate:ISO9001,ISO14001,OHSAS18001

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