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NINGBO ZHEDONG GEOLOGICAL EQUIPMENT CO., LTD.
WeChat:+86-13957831646
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Contact: Oliver
Mob: +86-13957831646
E-mail：nbdz@nbdz.net
https://www.zddrill.com
Address:Luojiang Industrial Zone, Hemudu Town, Yuyao City, Zhejiang Province, China
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Internal Upset Drill Pipe
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【Series】：Drilling Tools
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CONTACT US
  • WeChat:+86-13957831646
  • WhatsApp: +86-13957831646
  • Contact: Oliver
  • Mob: +86-13957831646
  • E-mail：nbdz@nbdz.net
  • https://www.zddrill.com
  • Address:Luojiang Industrial Zone, Hemudu Town, Yuyao City, Zhejiang Province, China
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