Enterprise: HEBEI ZHENGYUAN DIAMOND TOOLS CO.,LTD.

Post Code: 050091
Website: http://www.sjzzhengyuan.cn
Address:Zhengyuan Co., Ltd,No.368,xinshi N.Road,Shijiazhuang,Hebei,China.
Fax: 86-311-68051046
Phone: 86-311-83856996 
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