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
square steel hollow section wholesale yuantaiderun.its advantage is low cost,high quality,complete specifications,fast delivery
Model:hfw-yt-095
Square hollow section wholesale,low cost,complete specifications,high quality,fast delivery.
Model:hfw-yt-097
SHS wholesale China factory tianjin yuantaiderun. its advantage is low cost.
Model:hfw-yt-100
hot dip galvanized steel hollow section yuantaiderun(oem odm obm). low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-105
round steel hollow section factory yuantaiderun,its advantage is low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-257
round steel hollow section wholesale(can oem odm obm),low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-309
erw hollow section wholesale manufacturer Tianjin YuantaiDerun,its advantage is complete specifications,high quality,low price
Model:ytdr-379