I do sand production companies are Leshan Shawan, washing drying in the Xinjin for processing, long-term substantial supply of dry sand, quartz sand, such as price favorably!

  • 我公司干砂产地是乐山沙湾,在新津进行淘洗烘干加工,长期大量供应干砂,石英砂,等价格从优!!
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