galvanized square hollow section

Leading galvanized hollow section manufacturer for embankment structures,low cost,high quality,complete sizes,fast delivery.

OEM galvanized square hollow section yuantaiderun(odm obm) orifice is flat, the outer&inner walls of the SHS are smooth

ODM galvanized square hollow section mill yuantaiderun orifice is flat, the outer and inner walls of the steel pipe are smooth

OBM galvanized square hollow section yuantaiderun orifice is flat, the outer and inner walls of the steel pipe are smooth

hot dip galvanized square hollow section yuantaiderun(oem odm obm),low cost,high quality,complete specifications,fast delivery.

galvanized square hollow section mill yuantaiderun(oem odm obm).low cost,high quality,complete specifications,fast delivery.