Beijing Julongsanyou Technology Co., Ltd.

Contact us


 Address: No., 19 Deshanli, Changxindian, Fengtai District, Beijing 100072, China

 Tel: +86(10)83841872, 83861661

 Fax: +86(10)83861661-807

 Email: bjjlsy@bjjlsy.com

          sales1@bjjlsy.com

          sales2@bjjlsy.com

         sales3@bjjlsy.com

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