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A customer to ask how our new system sand making machine production of artificial sand quality, can be used for high strength grade of concrete? The answer is in the affirmative, high grade concrete quality on sand requires very high compressive strength, is the main production out of the artificial sand itself is big enough. Our new sand making equipment can be stone gravel,…
ContinueAdded by hijuly on May 9, 2019 at 2:09am — No Comments
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