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About Us

About Us

Donghai county and the silicon material co., LTD is located in the famous quartz, crystal region in lianyungang city, jiangsu province, adjacent to famous historical and cultural city of xuzhou, lianyungang, trucks, railways, shipping, aviation all open, traffic is very convenient.
Company is the production of quartz products of professional manufacturers, the main products are high purity quartz sand, silicon powder, crystal powder, fused silica, etc., applied optics, glass, optical, electrical, electronics, semiconductor, epoxy pouring, paint, coatings, chemical, casting, precision casting, refractory and abrasive industry and other fields.
The company has advanced processing equipment and

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