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Application scope of supersonic cold spraying


  It is used for coating amorphous materials and multilayer coatings, particularly on surfaces of materials that are either non-heat-resistant or have limited heat resistance—for example, to prepare insulating coatings for plastic materials or ultrafine metal powder coatings. Additionally, on bearings, flat plates, and tubular steel components, this technique can be employed to spray zinc, aluminum, or their alloys, forming corrosion-resistant coatings. Moreover, since it requires relatively few ancillary devices, the system can be designed as a mobile unit. This makes it exceptionally convenient for surface coating of complex-shaped workpieces such as large-diameter long pipes, ship hulls in marine and river environments, bridge structures, and the surfaces of impellers and other mechanical components.

Relevant Information


The complete set of plasma-sprayed equipment has been shipped to the customer’s site in Thailand.

Core spraying equipment: SX-80 plasma spray main unit, with a 15,000℃ flame suitable for multiple materials including zirconia and silicon carbide; powder feeding accuracy of ±1%, and coating thickness tolerance ≤ ±5 μm. Environmental protection support system: Customized soundproof booth + pulse dust collector—effectively addressing spray noise pollution while achieving highly efficient dust recovery, compliant with Thai environmental standards. Automated equipment: 6-axis industrial robot + intelligent spray cart, enabling precise spraying of complex workpieces and automated loading/unloading, boosting production efficiency by 40%.


Live coverage from Fuzhou!

On-site engineers provide hands-on training, focusing on the core operations of plasma spraying equipment such as the SX-80. Sanxin has customized a complete solution for its customers, including an automated spraying robotic arm, a soundproof booth, and a dust removal system—ensuring both high spraying efficiency and compliance with environmental standards.


Guangzhou Sanxin Thermal Spraying Turntable Shipment

Guangzhou Sanxin Company manufactures single-station and multi-station thermal spray turntables, which can be paired with plasma equipment, supersonic equipment, and arc equipment. We offer rapid, customized production tailored to customer requirements and product dimensions. A thermal spray turntable is a high-precision rotary worktable specifically designed for thermal spraying processes—including flame spraying, plasma spraying, and arc spraying. By providing controllable rotational speed and exceptional stability, it ensures uniform coating thickness on the workpiece surface, thereby enhancing spraying efficiency and quality.


SX-80 plasma equipment is being used at a customer site in Russia.

SX-80 plasma equipment is being used at a customer site in Russia.

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