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cangzhou spiral steel pipe co.,ltd is located in 1 east jiefang road cangzhou, whose precompany is cangzhou spiral steel pipe factory (builded in 1994),builded in 2000,is the country second grade corporation,important metallurgy coporation of hebei province,which convers the area of 420,000 sequare kilometers,has asset total 453 million yuan,480 staffs and the junior collge is 15%,products spiral steel pipe 160,000 tons,production value is 540 million.
we have 5 spiral steel pipe procution line now,can prodct twin arc ф219-ф2520mm welding steel pipe, whose wall deep is 5-18mm,the registered trade mark is "wuzhou". the production is accord sy/t5037-2000,gb/t9711.1-1997 and api spcc 5l standards,the meterial is... |
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