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Longmarch Technology Limited Address:Room 460,east building6,Huihuangguoji Plaza No1 Street 10 of Shangdi,Haidian district,Beijing PostCode:100085 Tel: +86-10-62669928 Fax: +86-10-81728023 ContactMan:sales/marketing department Email:sales@longmarchinc.com GoogleSitemap Log Management E-mail login ICP: Design:China Chemical Instrument Net |