World's Leading Thermal Spray Powder Corporation

One Powder All Solution

About Us

For over a decade, we have consistently upheld excellent manufacturing processes and pursued the highest quality!

SUNPRO Applied Materials (Suzhou) Co., Ltd.（SAM) is located in Suzhou, a city with gardens in China.
As a professional supplier of thermal spray powder and a company that masters core application technologies, we deeply understand customers’ technical pain points to provide precise solutions.
SUNKOTE ® is a SAM brand for technical products related to thermal spray.

Our Products

We are the industry heads and produce the most reliable and trendy solution you are looking for.

Oxides Powder

SUNPRO APPLIED MATERIALS’ oxide thermal spray powder products offer excellent wear resistance, high-temperature stability, and strong corrosion protection, making them ideal for demanding industrial coating applications.

Carbides Powder

SUNPRO APPLIED MATERIALS’ agglomerated carbide thermal spray powders deliver outstanding wear resistance, toughness, and coating integrity for severe service environments. Engineered through advanced agglomeration and sintering techniques, these powders ensure excellent flowability, high deposition efficiency, and strong bond strength. Ideal for applications requiring protection against abrasion, erosion, and thermal stress, our tungsten carbide and chromium carbide formulations are compatible with HVOF and plasma spray processes.

Metal/Alloys

SUNPRO APPLIED MATERIALS’ metal and alloy thermal spray powders provide versatile solutions for wear resistance, corrosion protection, and surface restoration across a wide range of industrial applications.

The only place where you’ll get the perfect solution for all your industry needs.

Our Contributions

Thermal Spray Industries We Serve!

Aerospace And Defense

SUNKOTE® thermal spray powder products are engineered to meet the rigorous demands of the aerospace and defense industry, delivering superior wear resistance, thermal protection, and reliability for mission-critical components.

Oil And Gas Industry

In oil and gas operations, thermal spray powders such as tungsten carbide, chromium carbide, and nickel-based alloys are used to coat valves, pumps, drill bits, and pipe components. These coatings provide critical resistance to erosion, corrosion, and wear, extending equipment life and maintaining performance in high-pressure, abrasive, and corrosive environments.

Steel Industry

Thermal spray powders, including tungsten carbide, chromium carbide, and oxide ceramics, are applied to continuous casting rolls, molds, and furnace components in steelmaking. These coatings resist thermal fatigue, oxidation, and severe abrasion, improving equipment life and process stability under extreme conditions.