Sand and gravel

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Original Price:
USD Welcome Inquiry / Piece
Minimum Order Quantity:
Production Capacity:
Terms of Payment:TT / L/C
Port of Loading:Tianjin Shanghai Dalian Guangzhou-Shenzhen Ningbo Lianyungang
Origin:..Ningxia.China
Price Terms:FOB/CIF/CFR
Telephone:0086-18609513234
Email:18609510131@qq.com
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The structure of different sand and gravel varies greatly, some particles are coarse and uniform, some are of different sizes; some gravels have well rounded debris in the sand and gravel, some have sharp angles. Sandstone is a loose material, but its particles are generally hard and chemically stable under the surface environment. For sandstone gravel is often widely used in houses, roads, highways, railroads, engineering and other fields as a high-quality construction material and concrete raw material because of its good hardness and stable chemical properties. Come to say, its resistance to weathering is generally strong, especially the silicified quartz sandstone, whose hardness exceeds that of granite.



Since 2003, Silica Materials Ltd. has been designing and building equipment for the collection and densification of microsilica and distributing it.


the collected and densified equipment and distribute the collected microsilica in the domestic market.


The collected microsilica is sold in the domestic market.


Silica Materials has a ferrosilicon plant that produces approximately 2,000 tons per month of G85


Producing approximately 2,000 tons of G85 per month


Silicon Materials also works with one of the largest ferrosilicon plants


contracted to design, build and maintain the collection and concentration


equipment. We have the exclusive right to distribute the micro-silica collected by our own equipment.


Exclusive distribution of the microsilica collected by our own equipment has a capacity of 5,000 tons of G85 per month.


Therefore, our total supply capacity is approximately 7,000 tons per month.  


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