​Dongguan Meijun supplies anti-corrosion and rust-removing sandblasting equipment for the outer wall of offshore oil pipelines, sandblasting the inner and outer walls of the pipeline to clean oxidation, aging paint rust, etc.

Using high-pressure air to drive sand to grind and remove rust, paint and impurities on the metal surface of steel structure, and then repaint it.

The characteristics of sandblasting are: sandblasting can quickly and evenly clean the surface of the steel structure and does not belong to the impurities of the metal itself, and the rust removal level has reached the SA3. and product surface treatment.

Sandblasting can also improve: the adhesion of coatings (anti-corrosion materials, paints) and metal surfaces, so that anti-corrosion coating materials are not easy to fall off, thereby improving corrosion resistance.