Ụgwọ nke ụlọ ọrụ Tianjin Gaanes Metal Technology Co., LTD. adreesị Ime ụlọ 818, Ụlọ 7, Starlight Liaocheng International Finance Center,Dongchang Distinct Liaocheng City, Shandong Province, PRC E-mail sales@tjjnssteel.com Ekwentị Ahịa: 13642131571 Nkwado: 15510977839 WhatsApp +8615822136038 Wechat +8613642131571