• Dalian Century Great Wall Photoelectric Science...

    Dalian Century Great Wall Photoelectric Science and Technology Co., Ltd. is a high-tech Industrial enterprise that integrates with LED display products R&D, manufacture, selling/lease after sale service fields more than 200 employees. Company was established in 1997 governs one ...

    Telephone:86-411-83702233Address:No.4th Renmin square, Dalian, Liaoning, China

  • Beijing EUV-tech Co.,ltd

    EUV air purifier is a high-tech patent product developed independently by Beijing EUV-TECH Co. Ltd which has independent intellectual property rights. This can produce “purifying Photo plasma” cannot done ordinary UV lamp, ozonizer and anion generator. The test of the national relative ...

    Telephone:86-10-84405361Address:No.1 Chaoyang District, bejing, Beijing, China

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