Features of iron gate:
1. High grade material and technology: welding process: carbon dioxide gas shielded welding. (uniform welding points, strong air tightness and good firmness) welding electrode. Surface treatment: hot dip galvanizing is used outdoors
2. Medium grade material and process: Material: non standard q-220b grade steel. Welding process: manual welding technology is adopted. Surface treatment: cold galvanized or not galvanized. Paint: the lighthouse paint produced in Tianjin, Wuxi and other areas is used.
Advantages of iron gate:
1. Beautiful appearance of iron gate: with the continuous development of society, people's appreciation level is higher and higher, and the artistic level of iron gate is gradually rising.
2. The practical function of iron gate: the initial function of iron gate is to guard against theft, and now the function is gradually diversified.