Surface Finishing Services

Surface Finishing Services

Surface Finishing Services play a crucial role in industries like manufacturing, offering solutions for corrosion resistance, wear protection, and improved surface texture. 

Our Services of Surface Finishing

Our Services of Surface Finishing provide comprehensive solutions. We deliver exceptional results with state-of-the-art technology and a skilled team, ensuring superior quality and customer satisfaction.

Black Anodization Process


Anodizing is a surface finishing technique that creates a protective oxide layer on metals, enhancing corrosion resistance and providing a range of color options for aesthetic purposes, making the material more durable and visually appealing.

Bead Blasting

Bead blasting is a surface finishing process that involves propelling fine abrasive particles at high speeds to remove contaminants, smooth surfaces, and create a uniform texture for optimal adhesion of coatings.

Powder Coating

Powder Coating

Powder coating is a popular surface finishing method that involves applying a dry powder to a substrate, creating a durable and attractive finish with excellent resistance to chipping, scratching, and fading.


Electroplating is a versatile surface finishing technique that involves depositing a layer of metal onto a substrate, providing enhanced corrosion resistance and aesthetic appeal.

What is Surface Finishing

Surface finishing is the process of altering a material’s surface to improve its appearance, durability, and/or functionality. These techniques can provide an array of benefits, such as corrosion resistance, improved appearance, and better adhesion of paint or other coatings.Here are some of its advantages.

Finishing Options for Sheet Metal Fabrication

Choose from a variety of finishing options for your sheet metal fabrication project, including powder coating, anodizing, and Electroplating.

Name Description Materials Color Texture
Anodizing Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc. Aluminum Clear, black, grey, red, blue, gold. Smooth, matte finish.
Bead Blasting Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments. ABS, Aluminum, Brass, Stainless Steel, Steel n/a Matte
Powder Coating Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light. Aluminum, Stainless Steel, Steel Black, any RAL code or Pantone number Gloss or semi-gloss
Electroplating Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common. Aluminum, steel, stainless steel n/a Smooth, glossy finish

The Process Flow & Duration Estimation

Please note that the final cost depends on the customized service you require, the specifications of the raw materials used, the relevant national laws, and the distance of transportation. Take the example of booking a tall container of products:

Step 1: Drawing Design (within 1 day)

Designers use CAD to quickly as well as accurately modify designs to meet the desired specifications, ensuring that the final product meets the required specifications quickly and accurately.

Step 2: Product Proofing (1-2 days)

Product proofing is an essential part of the manufacturing process that can help businesses ensure the quality and consistency of their products while minimizing risks and costs associated with defects or errors in production.

Step 3: Bulk Manufacturing (1-3 days)

Once the specifications and quality of the product are confirmed to be in order, it is ready for mass production.

Step 4: Shipping (3-5 days)

Once the products arrive at their destination, you will receive an alert. You can plan how to collect your shipped goods.

What Sets Us Apart

Strong Capacity

 With two expansive sheet metal fabrication factories and a dedicated team of over 90 specialists, we at Shengen stand at the forefront of the industry. Our in-house expertise allows us to handle any project, no matter the size or complexity.


Our extensive lineup of state-of-the-art machinery – three laser cutting machines, two punching machines, two CNC machining units, and ten bending machines – sets us apart.This arsenal ensures precision, efficiency, and high quality in every piece we fabricate.

Favorable Price

We believe in providing superior quality without making you break the bank. Our competitive pricing strategy reflects our commitment to deliver maximum value with our efficient manufacturing process. We drive down costs and pass these savings on to you.

Support & Service

Our promise goes beyond just delivering exceptional sheet metal products. We’re committed to providing comprehensive support and service. We prioritize prompt communication, swiftly addressing quality concerns, and ensuring timely delivery.

Our Clients ​Say About Us

The FAQs About Surface Finishing

A: Surface finishing refers to various processes and techniques applied to the surface of a material to improve its appearance, durability, and functionality.

Common surface finishing methods include polishing, plating, painting, powder coating, anodizing, bead blasting, and electroplating.

Surface finishing serves several purposes, such as enhancing aesthetics, providing corrosion resistance, improving wear resistance, increasing hardness, and facilitating better adhesion of coatings.

Electroplating is a process where a metal coating is deposited onto a substrate by using an electrolytic cell. The substrate acts as the cathode, and a metal anode is immersed in an electrolyte solution. Electric current is applied, causing metal ions to migrate and deposit onto the substrate.

Powder coating offers advantages like excellent durability, resistance to chipping and fading, an environmentally friendly process (no solvents), a wide range of color options, and the ability to create thick coatings without running or sagging.

Anodizing is commonly used for aluminum and its alloys. It forms a protective oxide layer on the surface of the metal. However, anodizing can also be applied to other metals such as titanium, magnesium, and zinc.

Factors like the desired appearance, required durability, environmental factors, substrate material, cost, and specific application requirements should be considered when selecting a surface finishing method.

Yes, surface finishing techniques can be applied to objects of various shapes and sizes, ranging from small components to large structures, with proper equipment and expertise.

Get A Free Quote

Contact us to get a free quote and more expertise about sheet metal fabrication. Your project will meet the right solution with Shengen.

Custom Sheet Metal Fabrication with Easy

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