Mechanical Chipping

 

Mechanical chipping is one of the most critical processes in surface preparation for metal structures, particularly in marine, offshore, and industrial environments where corrosion and surface contamination are common challenges. This method involves the use of power-driven equipment to remove thick rust layers, old coatings, scales, and hard deposits from metal surfaces before applying protective coatings.

Unlike manual chipping, which is suitable for small or delicate areas, mechanical chipping is designed for large-scale applications and heavily corroded surfaces where precision and productivity are equally important.

Process and Equipment

Our team carries out mechanical chipping using a range of advanced power tools and industrial equipment, including:

  • Pneumatic needle scalers

  • Rotary descaling tools

  • Pneumatic hammers and chisels

  • Mechanical grinders and wire brushes

These tools are selected based on the thickness of corrosion, the surface area, and accessibility conditions. The process effectively breaks and removes stubborn corrosion products, ensuring that the underlying metal is fully exposed and ready for further treatment.

Advantages of Mechanical Chipping

Mechanical chipping offers several key benefits compared to manual methods:

  • High productivity – covers large areas quickly and efficiently

  • Deep cleaning – removes heavy rust, scales, and hard contaminants

  • Consistent results – creates a uniform surface profile for coating

  • Improved paint adhesion – ensures long-lasting coating performance

  • Extended structure lifespan – minimizes the risk of premature corrosion

This makes mechanical chipping a vital preparation step before sandblasting, priming, and painting operations.

Safety and Quality Compliance

Safety and quality are at the core of our operations. All mechanical chipping works are performed by trained and certified technicians using safety-approved methods and personal protective equipment (PPE).

We follow strict international standards and guidelines to ensure reliable and durable outcomes:

  • ISO (International Organization for Standardization)

  • NACE (National Association of Corrosion Engineers)

  • SSPC (Society for Protective Coatings)

These standards guarantee that our work meets the highest levels of safety, durability, and performance required in the marine and industrial sectors.

Applications

Mechanical chipping is widely used for surface preparation on:

  • Marine vessels, ships, and offshore platforms

  • Petroleum and gas facilities

  • Industrial steel structures and tanks

  • Bridges, cranes, and port infrastructure

Its versatility and effectiveness make it an indispensable method for maintaining structural integrity in harsh environments.

Mechanical chipping is an essential process that ensures metal surfaces are thoroughly cleaned and properly prepared for protective coatings. By combining advanced equipment, skilled technicians, and adherence to international safety and quality standards, we deliver durable, reliable, and long-lasting surface preparation solutions for marine, petroleum, and industrial projects