2021/11/18 13:52:50Welded pipe defects-analysis of opinions on pipe surface scars

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2021/11/18 13:51:08Technical performance of 168 high frequency straight seam welding pipe set

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2021/10/19 13:58:30Supporting rolls for unit 127 to South America are being loaded

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2021/10/19 13:55:57Steel industry has significantly improved

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2019/9/5 20:11:39Cold-forming roll hole design

cold-forming roll hole design...

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2016/10/8 15:14:35New steel for better electric motors under development

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2016/8/23 11:56:15ERW steel pipe industry trends

As an important part of the steel pipe steel products, play a significant role in national economic development, due to its manufacturing process and used in tube shape divided into seamless steel ...

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2016/8/23 11:02:57Slitting line operation process

Preparations Ready for a variety of production tools, Check if there is a bolt from the guide plate out....

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2016/8/4 10:35:42Customer visit

Recently, Thailand customer representatives, traveled to Feiqi machinery company visit and negotiate cold saw procurement. Through communication and discussion, the early years for the hot saw cutting...

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2016/8/4 16:29:33HF welded pipe production line raw material strip choice

For high-frequency welded pipe, the correct choice of strip width dimensional accuracy...

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