Tianjin Free Optic Photoelectric Technology Co., Ltd. Endereço D6-A-201, Distrito Leste, Parque Industrial de Huigu, No. 1 Xuefu West Road, Zona Industrial de Xuefu, Distrito de Xiqing, Tianjin, China. E-mail admin@free-optic.com Telefone Vendas: (86-22) 8137 0773 Whatsapp Whatsapp:86-131 1008 9902
