宁夏快三开奖结果

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                LED lighting Areas

                       Sapphire material is widely used on basic materials of LED lighting, mobile phone panel, smart wear and other fields. JSG focuses on the growth and processing of sapphire crystal materials, and has grown the world's largest 450kg sapphire crystal by bubble method, meeting the industrialization requirements of "high quality, low cost", and providing high-quality basic materials for national LED lighting, consuming electronics and other fields.To become a supplier of large-scale sapphire materials manufacturing of 4-6 inch sapphire substrates and customized optical large-size panels.

                Contact us
                jsjd@jsjd.cc 0575-82001901 No.218 West Tongjiang Road,Economic Development Zone,Shangyu,Shaoxing,Zhejiang,China
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