The characteristics of tieyimen are mainly divided into two aspects
1、 High grade material and technology: 1. Material: national standard q-235 grade a steel. 2. Welding process: CO2 gas shielded welding. (even welding point, strong air tightness, good firmness) welding electrode. 3. Surface treatment: hot dip galvanizing is used outdoors;
2、 Medium grade material and technology: 1. Material: non standard q-220b grade steel. 2. Welding process: manual welding technology. 3. Surface treatment: cold galvanized or non galvanized.
In fact, the main style of iron gate is the European style of the barote Rococo style gate. Generally, the corresponding pattern is selected according to the length, width and height of the gate.
