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HDD Hex Collars

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HDD Hex Collars

Horizontal directional drilling(HDD)tools/HDD Hex Collars

 

Add:NO.214 majiadian industry park baodi district tianjin china
Tel:86-22-58656460                                     

    86-22-58656461
Fax:86-22-58656461
web:www.tjdrilling.com 

Email:info@tjdrilling.com
sales@tjdrilling.com
Cel:18902059907
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