factory mill manufacturer directly supply black square hollow section
The wall thickness of black square hollow section is allowed to deviate.
Model:hfw-yt-019
The wall thickness of black square hollow section is allowed to deviate.
Model:hfw-yt-019
square hollow section, the orifice is flat, the outer and inner walls of sections are smooth, and the welds are tight.
Model:hfw-yt-023
Mild steel box section, also referred to as mild steel hollow section or ERW tube, comes in either square box format
Model:hfw-yt-026
hot galvanized hollow section orifice is flat, the outer and inner walls of the steel pipe are smooth
Model:hfw-yt-068
galvanized hollow sections factory YuantaiDerun(oem obm odm) orifice is flat, the outer&inner walls of the pipe are smooth
Model:hfw-yt-071
ODM square hollow section yuantaiderun(OEM OBM) orifice is flat, the outer and inner walls of the steel pipe are smooth
Model:hfw-yt-081
Square steel hollow section yuantai(oem obm odm)low cost,factory direct supply,fast delivery,high quality
Model:hfw-yt-090
square steel hollow section factory yuantaiderun,its advantage is low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-092
Square steel hollow section factory Yuantaiderun. its advantage is low cost,high quality,complete specifications,fast delivery
Model:hfw-yt-096
rectangular hollow section China yuantaiderun(factory direct supply),High quality and low price.
Model:hfw-yt-156
hot galvanized rectangular hollow section factory yuantaiderun(oem obm odm),High quality and low price.
Model:hfw-yt-164
China galvanized rectangular hollow section factory yuantaiderun,its advantage is High quality and low price.
Model:hfw-yt-167
round steel hollow section factory yuantaiderun,its advantage is low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-257
galvanized round steel hollow section China factory yuantaiderun,low cost,high quality,fast delivery.
Model:hfw-yt-268