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  • Technology Center

    In 2010, the company's technology research and development center was identified as "Qingdao City Enterprise Technology Center." After years of scientific and technological innovation, the company has more than 1,600 patented products, the number of patents in Qingdao ranked first in 2010.
    Tel: 86-400-9607-119
    Address: No. 3, Dasha Road, North District, Qingdao City
    Address: No. 1, Shuangyuan Road, Chengyang District, Qingdao City
    免费古装a级毛片无码
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