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Tel: +86-534-5737702
Fax: +86-534-5340516
E-mail: info@drillingfluidequip.com
Add: No.80 Changxing road, Economic Development Zone, Dezhou, Shandong, China
Skype: betterdrilling2008
Skype: betterdrilling2008 info@drillingfluidequip.com

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