Surface Treatment

Surface Treatment

The process of modifying and improving the surface properties of a material to enhance its durability, appearance and performance. At SRAK Prestek, we understand the importance of surface treatment in achieving the desired outcomes for our clients' products. That's why we have invested in a fully equipped in-house surface treatment facility that offers a range of processes to meet the specific requirements of our clients.

Some of the different processes available at SRAK Prestek include:

Epoxy/Powder Coating:

This process involves applying a layer of epoxy or powder coating to the surface of a material to protect it from corrosion, wear and tear and other forms of damage. The coating is cured to form a hard, durable finish that enhances the appearance and lifespan of the material.


Pre-treatment is an important step in the surface finishing process to ensure that the final coating adheres well to the metal surface and provides the desired durability and longevity. It involves cleaning, degreasing, and preparing the metal surface before the application of the final coating

Sand Blasting:

This process involves blasting a stream of abrasive material onto the surface of a material to remove any surface contaminants, rust or other impurities. This ensures that the surface is clean and free of debris prior to undergoing further processing.

Zinc, Nickel and Tin Plating:

These processes involve electroplating a layer of zinc, nickel or tin onto the surface of a material to provide protection from corrosion and enhance the appearance of the material. These plating processes are widely used in the automotive, electrical and electronics industries.

CED Coating:

This process involves applying a layer of cathodic electrodeposition (CED) coating onto the surface of a material to provide a highly durable and corrosion-resistant finish. This process is commonly used in the automotive industry for coating car parts and components.

Our in-house surface treatment facility offers fast turnaround times, high-quality finishes and the ability to handle large volume orders, making SRAK Prestek the ideal choice for all your surface treatment needs.


At Srak Prestek, we know how important it is for your sheet metal fabrication projects to have a smooth, high-quality finish. That's why we offer a comprehensive range of polishing services, designed to bring out the best in your finished product.

Our polishing process involves the use of specialized tools and techniques to achieve a smooth, reflective, and uniform surface. Our team of experienced technicians uses a combination of manual and machine polishing to remove any imperfections and enhance the appearance of the metal.

Whether you're looking for a mirror-like finish or a matte finish, our polishing services are tailored to meet your specific requirements. We can polish a variety of metal types, including stainless steel, aluminum, and brass, to name a few.

With our state-of-the-art equipment and experienced team, we can handle projects of any size and complexity. We're proud of the work we do, and we make sure that every project meets the highest standards.

At Srak Prestek, we are committed to giving our clients the best results possible. Our polishing services are just one of the many ways we demonstrate our commitment to quality and excellence

Service Features

  • Surface preparation
  • Pre-treatment
  • Epoxy/Powder coating
  • Nickel/Zinc/Tin Plating
  • E-Coating
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