Tianjin Gaanes Metal Technology Co., LTD. Seòladh Seòmar 818, Togalach 7, Ionad Ionmhais Eadar-nàiseanta Starlight Liaocheng, Cathair Liaocheng air leth Dongchang, Roinn Shandong, PRC Post-d sales@tjjnssteel.com Fòn Reic: 13642131571 Taic: 15510977839 WhatsApp +8615822136038 Wechat +8613642131571