Brand:ZDBA
Quantity:1000
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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 0.5%.
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.
