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2018

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04

88-inch pipeline folding plugging research and development project got succeeded

Apr 14,2018

FEIHU PIPELINE’s plugging test for 88-inch super large diameter pipeline folding plugging research and development project got succeeded on November 27

Congratulations! 

FEIHU PIPELINE’s plugging test for 88-inch super large diameter pipeline folding plugging research and development project got succeeded on November 27, 2018 (air pressure test ). World-class problem for super large diameter pipeline plugging  has been completely overcome!

 

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Congratulations to our 64-inch folding mechanical plugging test success!!!

FEIHU's products enter the Russian market!

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Congratulations to our 64-inch folding mechanical plugging test success!!!

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FEIHU's products enter the Russian market!

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88-inch pipeline folding plugging research and development project got succeeded

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FEIHU's products enter the Russian market!

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