Tianjin Gaanes Metal Technology Co., LTD. Adresse Værelse 818, Bygning 7, Starlight Liaocheng International Finance Center, Dongchang Distinct Liaocheng City, Shandong Province, PRC E-mail sales@tjjnssteel.com telefon Salg: 13642131571 Support: 15510977839 WhatsApp +8615822136038 Wechat +8613642131571