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aggregate mm or mm mm in colombia

Sep 11 2020 · In the majority of concrete works aggregate sizes of 20 mm or smaller are used To ensure good coarse aggregate compaction and higher concrete density it is recommended to mix 20 mm and 10 mm coarse aggregates in the ratio of 7030 or 6040 It is recommended to stack different aggregate sizes to use them efficiently...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!

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