US impose tariffs on imports of steel and aluminum in this month. How much effect to pipe spool and pipe fabrication market? Pipe spool fabrication in Haihao Group Our products are steel spools and pipe fabrication.US is developed country,their infrastructure of pipeline is completed,new purchasing ...

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Pipe spools are fabricated by flanges,pipes and pipe fittings.In common,the end is flange. It’s more convenient for installation and replacement;it doesn’t need any welding works.The pipeline could be jointed together by flanges.In this way,it could save much time and cost. Pipe spools w ...

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Saudi Arabia water works projects products is finished and shipped in Haihao Group. Haihao Group is professional manufacturer of pipe spools and pipe fabrication. Pipe spool fabrication used for water works projects This project includes pipe spool,bind flange,pipe with flanged branch,pipe fabricati ...

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