1.Hot Rolled Coils Preparation & Inspection;
2.Un-Coiling and Flattening;
3.Leveling;
4.cutting;
5.Centring & Sided Trimming & Edge Milling;
6.Centring;
7.Welding & Ultrasonic Inspection;
8.Plasma Cutting;
9.Slag Removing and X-ray Inspection;
10.End Facing;
11.Hydrostatic Testing;
12.Final Visual Inspection;
13.Coating;
14.Weighing and Stenciling and Storing.