Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded square tube, because it has a lot of kinds of material of material can make the tube body, usually square tube is formed after unpacking, kaiping, bending strip welding pipe, again by the mechanism of rolling into a square tube.
YOUCHENG STEEL is a leading steel stockist, distributor and exporter firm, our company passed the ISO9000,
SGS international quality system authentication, and set up perfect marketing system and customer service network. Besides of Steel round bar, we also develop the business of Square pipe, Rectangular pipe and Steel pipe etc.
We established good business relationship with clients from Kuwait, Russia, Ukraine, Lithuania, Greece, Belarus, Romanian, Belgium, Brazil, Argentina, Mexico, Tunis, Kenya, etc.