الصين ERW720mm عالية الجودة مصنع مطحنة الأنبوب ...
· Product Description ERW720 Tube mill/pipe mill/welded pipe production/Pipe making machine is used to Produce steel pipes of 355mm~720mm in OD and 6.0mm~20mm in wall thickness, as well as corresponding square and rerctangular pipe. Application:GI,Construction,Automotive,General Mechanical tubing,F...
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