steel hollow section oem odm

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

Hot-dip galvanizing of cold-formed steel hollow section(OEM ODM OBM)low cost,high quality,complete specifications,fast delivery

yuantaiderun can produce rectangular steel hollow section,accept oem odm obm. its advantage is low cost,high quality.