内部资料和公开资料,一码资料准确率100%

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内部资料和公开资料,一码资料准确率100%:News

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BoTn5000 is the upgraded product of BoTn series hardbanding wires and have passed the product certification by Fearnley Procter Group and NS-1 Level 3 certificate is awarded

内部资料和公开资料,一码资料准确率100%:Date 2011-12-20

BoTn5000 is the upgraded product of BoTn series hardbanding wires and have passed the product certification by Fearnley Procter Group and NS-1 Level 3 certificate is awarded. So far Hilong’s main products and technology including drill pipe, internal coating as well as hardbanding all passed audit from major international certification authorities and got their approvals. Hilong has become qualified supplier of many international oil & gas companies that its product quality and system have reached the world advanced level.

 

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