OEM galvanized square hollow section yuantaiderun(odm obm)
OEM galvanized square hollow section yuantaiderun(odm obm) orifice is flat, the outer&inner walls of the SHS are smooth
Model:hfw-yt-087
OEM galvanized square hollow section yuantaiderun(odm obm) orifice is flat, the outer&inner walls of the SHS are smooth
Model:hfw-yt-087
OBM galvanized square hollow section yuantaiderun orifice is flat, the outer and inner walls of the steel pipe are smooth
Model:hfw-yt-089