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5C,3,Century Garden, No. 45 Xiaoguanbeili, Chaoyang District, Beijing, P. R. China
Tel: +86-10-84896872, 84896876, 84896311 Fax: +86-10-84896873
Email:sales@chinesediamondtools.com ¾©ICP±¸12003618ºÅ-1