SINO STEEL PIPE CO.,LTD TIANJIN LIYUANDA STEEL PIPE CO.,LTD SINO METAL MATERIAL CO.,LTD

Address: CUIJIAZHUANG DEVELOPMENT ZONE.DAQIUZHUANG VILLAGE.JINGHAI COUNTY.TIANJIN.CHINA

BAIYI ROAD.DAQIUZHUANG VILLAGE.JINGHAI COUNTY.TIANJIN.CHINA

Zip：301609

Website： www.sino-pipe.org www.sinometalpipe.com

Alibaba：liyuanda.en.alibaba.com

Tel：86-22-59518977 86-22-59518966 86-22-59518858

Fax: 86-22-59518955

Tel: 86-18920901085 86-18920303001