pre galvanized hollow section

We are the largest manufacturer of square steel pipes in China, with 76 production lines. The diameter of square steel pipes covers 10 * 10-1000 * 1000mm, the diameter of rectangular steel pipes covers 10 * 15-800 * 1200mm, the diameter of circular steel pipes covers , the thickness covers , and the length covers . Steel pipe processing can be carried out through hot-dip galvanizing, oiling, painting, drilling, heat treatment, welding, weld removal, cutting, and other treatments. In addition, we can also produce special-shaped steel pipes and photovoltaic brackets. We can also meet customers’ one-stop procurement and distribution needs for any structural steel pipes. Consultation hotline: 8613682051821, email: sales@ Company website: #rectangularboxsection #squareboxsection #steelboxtubing #hollowsquarepipe #mildsteelsquaretube #2x4squaretubing #rectangularmetaltubing #rectangulart