Spraying Coating / Printing

We provide expert spraying services for coatings, finishes, and protection across various materials.
  • Surface Preparation: Clean and smooth the surface for optimal adhesion.
  • Coating Selection: Choose the right paint or coating for durability and aesthetics.
  • Drying & Curing: Ensure proper drying and curing for a long-lasting finish.

What is Spray Coating?

Spray coating is a surface treatment process where a liquid or powder coating material is applied to a substrate using a spray gun or similar spraying equipment. This technique involves atomizing the coating material into fine droplets, which are then directed onto the surface to create a uniform, durable layer. Sprayed coatings are commonly used to enhance the appearance, corrosion resistance, and durability of materials, and are widely used in industries such as automotive, aerospace, furniture, and construction.

Thermal spraying and non-thermal spraying are two main categories of coating technologies, classified based on energy source and operating principle:

  • Thermal Spraying: This method melts the coating material using a heat source and propels it at high speed onto the substrate, forming a coating primarily through mechanical interlocking. Subtypes include arc spraying, flame spraying, plasma spraying, detonation spraying, and cold gas dynamic spraying. These are widely used for corrosion protection, wear resistance, high-temperature components, and precision part repair.
  • Non-Thermal Spraying: Unlike thermal methods, non-thermal spraying does not involve melting the material. Instead, it relies on mechanical pressure or electrostatic forces to apply coatings. Common types include air spraying, airless spraying, and electrostatic spraying. These are suitable for applications in construction, furniture, automotive, and appliance industries due to their high efficiency and broad adaptability.

Another classification method is to categorize by material type: paint spraying, powder coating and abrasive blasting.

As shown below:

By Material Form:

Paint Spraying

Powder Coating

Abrasive Blasting

By Energy Type:

Thermal Spraying

Arc Spraying

CGDS

Plasma Spraying

Flame Spraying

Non-thermal Spraying

Air Spraying

Airless Spraying

Electrostatic Spraying

Properties of Various Sealants for Thermally Sprayed Coatings

[table “263” not found /]
*Adapted from the work of Knuuttila, J., Sorsa, P., and Mäntylä, T., originally published in Journal of Thermal Spray Technology, 1999, Volume 8, Page 249.
*Online Source: sciencedirect.com

Comparative Analysis of Key Metrics

[table “262” not found /]

Cases of Spraying Coating

Aluminum Rocker Panel

Automotive Component

Switch Kit

Drop Leveling Lowering Shackles Kit

Handrail Bracket Square

Mounting Bracket

Post Caps

Solid Telescopic Stabilizer

Guidelines for Inspection Standards of Spray-Coated Parts

[table “69” not found /]

Frequently Asked Questions