1. Underwater plasma machine was applied to cutting steel material, which is more precise than high flame cutting and no deformation.

2. Advanced bi-side welding and submerged arc welding technology make the tank body connected tightly.

3. We use full automatic rolling machine provide the well-shaped tank bodies.

4. The main beam and tanker body are welded together with excellent technology and special flux.

5. Dash board was installed in the tank body to reduce the inertial impaction and ensure safety.

6. We will have twice water injection and press injection texting after all was finished.