OBM square hollow section China YuantaiDerun
OBM square hollow section orifice is flat, the outer and inner walls of the steel pipe are smooth,also accept oem odm
Model:hfw-yt-079
OBM square hollow section orifice is flat, the outer and inner walls of the steel pipe are smooth,also accept oem odm
Model:hfw-yt-079
OEM galvanized square hollow section yuantaiderun(odm obm) orifice is flat, the outer&inner walls of the SHS are smooth
Model:hfw-yt-087
galvanized square hollow section mill yuantaiderun(oem odm obm).low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-136