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Add：No.4,Industry Road Dunhua Development Zone Jilin China
P.C：133700
E-mail：rula@boroncarbide.cn
Welcome to visit Dunhua Zhengxing abrasive Co., Ltd. ！
Add：No.4,Industry Road Dunhua Development Zone Jilin China
P.C：133700
E-mail：rula@boroncarbide.cn
Add：No.4,Industry Road Dunhua Development Zone Jilin China
P.C：133700
E-mail：rula@boroncarbide.cn
Contacts：Rula Cui
Tel：+86-433-6340889
Fax：+86-433-6340868
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