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Email: wxytop@163.com

Marketing Department :  Sales  Qin ：tel:0086+755-83068694  mobile:   13725513898

Email: biosled@163.com

Marketing Department :  Sales  Ren：

tel:0086+755-83063514  mobile:   13543304501

R&D Department: Hua Chen：

tel:0086+755-82522433  mobile:   13068706453

R&D Department: Mr. LUO：

tel:0086+755-83063514  mobile:   13590156870