What is New
What are delivery status of steel
Steel used in the oil tubular goods will pass through a complex process before leaving factory. Hot rolling treatment is a common delivery condition....
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OCTG industry meet the opportunity because of the belt and road
The development of the belt and road provides a favorable opportunity for the OCTG industry. Welcome you to attend CIPPE and have a pleasant communication....
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API steel grades for tubing and casing
API 5B and 5CT organize various steel grades and color codes for tubing and casing. Knowing this will help you distinguish and choose the most suitable products....
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