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BOMCO Transtone Drill bit

Writer: James Zhou
James Zhou
Jun 22, 2025
1 min read

Updated: Sep 6, 2025

Oilman Group team visited Jinan Longchao, BOMCO Drill bit, Sichuan Huifeng, Henan Xinfu, Zhengzhou Hilu-Ya and Yancheng Sanyi, received products training.



 
 
 

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Serving oil & gas drilling industry since its established in 1999, ISO 9001 Certified, IADC Standing Membership

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