Zhengzhou LD Diamond Products CO., LTD

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Company: Zhengzhou LD Diamond Products CO., LTD Contact: Ms. sunny wang Address: No. 1073,Hanghai East Road, Economic and Technological Development Area, Zhengzhou , Henan, CHINA Postcode: 450016 Tel: +86-371-60835862 Fax: 86-371-60835788 E-mail: