Donghai silbao quartz products Co., Ltd. is located in Donghai County, Lianyungang City, the distribution center of quartz products in the mainland. Donghai County is rich in quartz deposits, and the grade is very high (silicon content is 99.98%). As a result, Donghai County's quartz glass tubes, crystal products, quartz sand, quartz rods and other quartz products account for more than 95% of the mainland market share.Our company was founded in 1998, is a professional uni......
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凤凰平台网址
Chinese
0518-87280950
