Wholesale Steel Structure Standard Length Slotted Galvanized Steel C Purlin
BrandCentrueAlloy or notNon-alloyGradeQ195,Q215,Q235,Q345SecondaryNon-secondaryTechniqueHot rolledPortShanghai,TianjinZinc coating15-80um or 120-600g/m2DeliveryFastest 1 daysCertificationISO9001, SGS, BVOriginTianjin, HebeiApplicationConstruction,handrail,windows,machinery, telecome,curtain wallSurf