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  • Beijing Worldia Diamond Tools Co., Ltd.
  • Office Address: Room H-02, 5F, M7 Building, No.1 Jiuxianqiao East Road, Chaoyang District, Beijing, China 100015
  • Tel.: +86-10-64338942
    +86-10-58411388 ext. 8105
  • Fax: +86-10-58411388 ext. 8103