Tianjin Gaanes Metal Technology Co., LTD. Adres Keamer 818, gebou 7, Starlight Liaocheng International Finance Center, Dongchang Distinct Liaocheng City, Shandong Province, PRC E-post sales@tjjnssteel.com Tillefoan Ferkeap: 13642131571 Stipe: 15510977839 WhatsApp +8615822136038 Wechat +8613642131571