Recruitment hotline:86-351-7852106  
Marketing hotline:86-351-7852106  7852107  7852106 (Fax)
E-mail: tongze@163.com        tz_lhs@163.com
Address:No.9 Electronic Street,  Economic and Technological Dev  elopment Zone,  Taiyuan City,  Shanxi Province,  China

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Taiyuan Tongze

Heavy Industry Co., Ltd.

Taiyuan Tongze Heavy Industry Co., Ltd.    晋ICP备05008698号   Powered by www.300.cn   

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Shandong Rock Drilling Tools Factory Co., Ltd. ∮180 hollow material production line successfully tested across the line

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Shandong Rock Drilling Tools Factory Co., Ltd. ∮180 hollow material production line successfully tested across the line