Tianjin Free Optic Photoelectric Technology Co., Ltd. Indirizzu D6-A-201, Distrettu Est, Parcu Industriale Huigu, N. 1 Xuefu West Road, Zona Industriale Xuefu, Distrettu Xiqing, Tianjin, Cina. E-mail admin@free-optic.com Telefunu Vendite: (86-22) 8137 0773 WhatsApp WhatsApp:86-131 1008 9902
