L68B1 Mast Section

We use the ABB welding robot to weld the structure, which is more stable than manual welding,guarantee the quality of welding and minimise security risks.

All the steel structure are pretreated with shot blast and rust removal to guarantee the material can meet the international standard.

The rivet welded steel was treated by the second time shot blasting, rust and besmirch removal in order to ensure a clean workpiece surface and increase the film's adhesion of the paint.

Painting with epoxy primer paint and weatherproofing PU top finish.

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