2010.5
2021-01-11
The company obtained the well control equipment manufacturer of China National Petroleum Corporation:
Class A qualification for downhole BOP production;
Class B qualification for production of drilling BOP;
Class B qualification certification for drilling BOP control system.
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tiehu@tiehupetro.com
Telephone:
86-317-2616808
Address:
Yanling Industrial Zone, Renqiu City, Cangzhou City, Hebei Province, China
Hebei New Tiehu Petroleum Machinery Co., Ltd.
Sales Line: +86-317-7651717
Telephone:+86-317-2616808 -8009
Mailbox:tiehu@tiehupetro.com
Address: Yanling Industrial Zone, Renqiu City, Cangzhou City, Hebei Province, China
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