Hebei Huancheng Seamless Steel Pipe Manufacturing Co.,Ltd. |
Yanshan Huancheng Material Supply and Marketing Company |
Phone: +86-317-6227817 +86-317-6226788 Fax: +86-317-6391188
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Website: http://www.cnhcpipe.com/ E-mail: hcwzgx@163.com |
Address: Wuliyao industrial zone Cangyan road Yanshan county |
