2026 Top 10 Ultrasonic Spray Coating Machine Manufacturers in the world

Introduction to Ultrasonic Spray Coating Machine & Top 10 Global Manufacturers

 

Overview of Ultrasonic Spray Coating Machines

 

Ultrasonic spray coating machines are sophisticated industrial devices that leverage high-frequency ultrasonic vibration technology to achieve precision liquid atomization and uniform coating deposition. The core working principle relies on ultrasonic transducers that convert electric energy into stable high-frequency mechanical vibrations. These vibrations break down coating liquids into micron-level, evenly sized fine droplets, which are uniformly sprayed onto target substrates under micro-airflow propulsion.

Compared with traditional air spraying, brushing and roller coating methods, ultrasonic spray coating boasts prominent technical advantages. It enables precise, adjustable coating thickness with exceptional uniformity, effectively reduces material overspray and waste, and delivers stable coating quality even on irregular, curved surfaces and fragile thin substrates. Widely applied in electronics, medical devices, new energy, optoelectronics and automotive industries, the technology is commonly used for thin-film deposition, anti-reflection coating, functional surface modification and precision protective coating.

 

Top 10 Global Ultrasonic Spray Coating Machine Manufacturers

 

1. Hangzhou Shengtu Technology Co., Ltd. (FUNSONIC)

 

Company Profile

Founded in 2022 and based in Hangzhou, China, Hangzhou Shengtu Technology Co., Ltd. operates under the brand FUNSONIC, specializing in the R&D, production and customized service of full-series ultrasonic equipment. The company integrates independent research and development, intelligent production, sales and after-sales support, with core product lines covering ultrasonic precision spray coating systems, ultrasonic liquid processing equipment, ultrasonic indium coating and target welding equipment. As a national high-tech enterprise, it has long-term cooperative relationships with top domestic universities and research institutions including Tsinghua University, Beihang University, the Functional Materials Research Institute of the Chinese Academy of Military Sciences, and the Materials Research Institute of Chinese Academy of Engineering Physics. It also provides professional ultrasonic coating technical support and equipment solutions for leading new energy enterprises such as BYD and CATL.

 

Core Product Features

The company's mainstream coating equipment models including FS620, FS650Y and FS2000 support a wide frequency range of 15KHz to 230KHz, with single-frequency equipment fully customizable. It adapts to diverse coating scenarios ranging from laboratory small-batch testing to industrial large-scale production. The self-developed piezoelectric ceramic transducer, the core component of its equipment, ensures stable vibration output and uniform droplet atomization. The devices are compatible with perovskite semiconductor materials, nanomaterials, polymer solutions and other diverse coating media, and support customized design of horn materials, specifications and overall equipment solutions based on customer working conditions.

 

Core Advantages

Backed by nearly 20 years of industry technical accumulation, the company boasts a professional technical team and mature industrial manufacturing experience. It provides one-stop customized services covering material selection, equipment parameter debugging, appearance optimization and environmental adaptation. All products come with a three-year warranty and stable and consistent batch quality. With cost-effective high-precision equipment solutions, it fills the gap between high-end imported equipment and low-end ordinary spraying equipment, and delivers responsive full-cycle after-sales service including installation guidance, technical training and daily maintenance.

 

2. Sono-Tek Corporation

 

Company Profile

As a pioneer in the global ultrasonic atomization and coating industry, Sono-Tek Corporation is an established international brand with decades of professional operation experience. The company focuses on the R&D and commercialization of ultrasonic atomization core technology, with product matrices covering ultrasonic spray nozzles, complete coating systems and supporting accessories. Its products are widely adopted in electronics precision processing, medical device manufacturing, food processing and other fields. In the electronics industry, its equipment is used for precision coating of circuit boards and solar cell panels; in the medical field, it achieves biocompatible coating for catheters, stents and other implantable devices.

 

Core Product Features

Sono-Tek's self-designed ultrasonic nozzles can form ultra-fine and uniform spray patterns, with adjustable spray width, droplet size and coating thickness to match different process requirements. The complete machine is equipped with an intelligent integrated control system, which supports precise digital control of coating speed, spray volume and coating area. It adapts to high-speed continuous production lines and effectively improves industrial production efficiency while ensuring coating consistency.

 

Core Advantages

With profound industry experience and technical precipitation, the company has formed standardized and mature product systems and process solutions. It has built a global sales and service network, enabling timely technical support and after-sales services for customers worldwide. The company continues to invest in R&D, expanding the application boundaries of ultrasonic coating technology and maintaining leading product performance and market competitiveness.

 

3. Cheersonic Ultrasonics

 

Company Profile

Cheersonic Ultrasonics is a professional manufacturer focusing on ultrasonic coating and ultrasonic processing equipment. Centered on innovative ultrasonic application solutions, the company serves high-end manufacturing fields such as semiconductors, optoelectronics and new energy storage. Its equipment is widely used for photoresist coating in semiconductor processing and functional coating of new energy battery electrodes, effectively improving product surface performance and service life.

 

Core Product Features

The equipment adopts upgraded ultrasonic vibration technology, with transducers delivering stable and uniform vibration frequency to ensure fine and consistent atomization effect. The modular structural design simplifies equipment installation, daily operation and later maintenance, and supports flexible functional customization according to different process scenarios. Equipped with a fully automatic coating control system, it can precisely adjust spray time, pressure and coating thickness, reducing manual operation errors and improving overall processing accuracy.

 

Core Advantages

The company has a professional team of senior engineers and technicians with in-depth mastery of ultrasonic core technology. It adheres to customer-oriented customized services, conducting in-depth communication with customers to tailor exclusive coating solutions for different production needs. Long-term continuous technological innovation and iterative upgrading ensure that products always adapt to the upgrading needs of high-end manufacturing processes.

 

4. Nordson Corporation

 

Company Profile

Founded in 1954, Nordson Corporation is a global leading enterprise in precision fluid dispensing and surface coating technology, with business layout covering more than 30 countries and regions worldwide. Its product portfolio includes ultrasonic spray coating equipment and various professional fluid dispensing systems, widely applied in automotive manufacturing, aerospace, consumer electronics and other high-precision industries. In the automotive field, its equipment is used for surface coating of bumpers, dashboards and other parts to enhance surface aesthetics and environmental durability.

 

Core Product Features

Nordson's ultrasonic coating equipment achieves high-precision control of coating thickness and spraying tracks, meeting strict precision requirements for industrial high-end coating. It supports single-layer and multi-layer composite coating processes, with flexible and diverse process combinations to adapt to different product specifications. The whole machine is made of high-strength industrial materials, with robust structural performance, stable operation in harsh industrial environments and low daily maintenance costs.

 

Core Advantages

Benefiting from over 60 years of industrial manufacturing experience, the company has a precise grasp of the process pain points and personalized needs of various industries. Its global R&D, production and service system can provide localized rapid support for global customers. Continuous R&D investment drives the iterative optimization of equipment performance and process technology, maintaining long-term leading industry advantages.

 

5. Sprimag GmbH

 

Company Profile

Established in 1989 and headquartered in Germany, Sprimag GmbH is a leading professional supplier of intelligent spraying and coating systems in Europe. Focusing on the R&D and production of high-end spraying equipment, its products serve automotive, furniture, plastic processing and other industries. Its ultrasonic spray coating equipment is widely used for surface finishing of automobile bodies and interior parts, providing high-quality defect-free coating solutions for high-standard industrial manufacturing.

 

Core Product Features

The equipment delivers superior coating finish, effectively avoiding common defects such as orange peel texture and pinholes in traditional spraying, achieving smooth and flat high-gloss coating effect. The optimized spraying process greatly reduces raw material consumption and shortens processing cycle, improving overall production efficiency. Equipped with a humanized intuitive operation interface, it allows operators to easily adjust core parameters such as spray pressure, spray range and coating thickness, with low operation threshold.

 

Core Advantages

Inheriting rigorous German industrial manufacturing standards, the company's products feature high stability, durability and process accuracy. It provides targeted customized coating solutions according to different industry scenarios and product characteristics. The comprehensive after-sales system covers equipment installation, operator training and daily fault maintenance, ensuring stable long-term operation of customer production lines.

 

6. ITW Dynatec

 

Company Profile

ITW Dynatec is a professional branch under Illinois Tool Works (ITW), a Fortune Global 500 industrial enterprise, specializing in the design and manufacturing of fluid dispensing and precision coating equipment. Its ultrasonic spray coating products are widely used in electronics manufacturing, packaging, automotive and other fields, mainly providing moisture-proof and anti-corrosion protective coating for precision electronic components and circuit boards.

 

Core Product Features

Adopting advanced ultrasonic atomization spraying technology, the equipment can form fine and uniform coating layers with stable forming effect. The integrated intelligent control system realizes real-time monitoring and dynamic adjustment of spray flow, pressure and coating thickness, with high process controllability. It has strong material compatibility, adapting to water-based coatings, solvent coatings, powder coatings and various industrial coating materials, with wide application adaptability.

 

Core Advantages

Relying on the parent company's global industrial resource layout, ITW Dynatec has strong R&D strength and industrial supporting capabilities. It can develop exclusive industry-specific coating solutions according to the differentiated process requirements of different fields. The company adheres to continuous product optimization and technological upgrading to meet the increasingly stringent precision coating standards of modern manufacturing.

 

7. Graco Inc.

 

Company Profile

Founded in 1926, Graco Inc. is a globally renowned professional manufacturer of fluid handling and spraying equipment, with high brand recognition in the industrial coating industry. Its ultrasonic spray coating equipment is widely used in construction, automotive, mechanical manufacturing and other fields, especially suitable for anti-corrosion and decorative coating of automotive engine parts and body panels.

 

Core Product Features

Graco's equipment is famous for ultra-high operational stability, adopting high-quality industrial core components to support long-term continuous non-stop operation with low failure rate. The structural design focuses on convenient daily maintenance, with accessible core parts and standardized maintenance procedures, reducing customer maintenance time and cost. The ultrasonic atomization technology ensures uniform coating distribution on complex workpiece surfaces, with excellent overall coating flatness and consistency.

 

Core Advantages

After a century of brand accumulation, Graco has established a good market reputation for reliable product quality. The complete product matrix can meet the diversified coating needs of small laboratory tests and large industrial production. The professional global technical support team provides one-stop services including equipment debugging, operational training and fault handling for customers.

 

8. MISTRAS Group, Inc.

 

Company Profile

MISTRAS Group is a global leading provider of industrial asset protection solutions, integrating non-destructive testing, equipment condition monitoring and professional surface coating services. Its ultrasonic spray coating equipment is mainly oriented to heavy industrial fields such as oil and gas, power generation and aerospace, providing anti-corrosion and wear-resistant coating solutions for large industrial equipment and pipelines.

 

Core Product Features

The equipment is specially optimized for high-performance anti-corrosion and wear-resistant coating processes, enabling firm adhesion of functional coatings such as ceramics and epoxy on metal substrates, with long-term protective performance. It supports remote real-time monitoring of equipment operation status and coating process parameters, helping enterprises realize intelligent production management, reduce downtime and improve production efficiency.

 

Core Advantages

The company realizes the integrated service of coating construction and asset protection detection, providing customers with one-stop industrial equipment protection solutions. Its professional technical team has in-depth practical experience in heavy industry coating scenarios, which can accurately solve the coating pain points of harsh working conditions. Rich industry project experience supports targeted customized process optimization.

 

9. Praxair Surface Technologies

 

Company Profile

Praxair Surface Technologies is a global authoritative enterprise in surface treatment and thermal spray coating technology, focusing on high-end surface modification solutions for aerospace, energy equipment and high-precision machinery. Its ultrasonic spray coating equipment is mainly used for high-temperature resistant coating, thermal insulation coating and wear-resistant coating of core components such as turbine blades and heat exchangers.

 

Core Product Features

The equipment is adapted to high-temperature extreme working conditions, capable of spraying high-performance thermal insulation and anti-oxidation coatings to improve the high-temperature resistance of workpieces. It realizes precise control of coating microstructure, which can accurately adjust coating hardness, wear resistance and corrosion resistance according to product functional requirements. It supports large-area and large-batch workpiece coating, with high production efficiency and stable batch consistency.

 

Core Advantages

The company has a global layout of production bases and service outlets, providing timely localized technical support and after-sales services for global industrial customers. Long-term in-depth R&D investment in high-end coating technology keeps its products leading in the field of extreme environment coating. A strict whole-process quality assurance system ensures high reliability and durability of equipment and coating effects.

 

10. Surface Preparation Technologies, Inc.

 

Company Profile

Surface Preparation Technologies, Inc. is a professional enterprise focusing on industrial surface pretreatment and precision coating solutions, serving metal finishing, wood processing, plastic manufacturing and other industries. Its ultrasonic spray coating equipment is widely used for surface beautification and anti-corrosion coating treatment of metal workpieces, providing efficient and environmentally friendly surface treatment solutions for industrial production.

 

Core Product Features

The equipment can be seamlessly connected with surface pretreatment processes such as sandblasting and chemical cleaning, realizing integrated operation of pretreatment and coating, effectively improving coating adhesion and overall processing quality. It supports flexible adjustment of spray shapes and ranges, adapting to coating processing of workpieces with different shapes and sizes. The optimized energy-saving structure reduces equipment energy consumption during operation, helping enterprises reduce production costs.

 

Core Advantages

The company provides personalized customized equipment and process solutions according to customer product characteristics and production scale. The professional technical team provides full-process guidance from equipment selection, process debugging to production operation. With high cost performance and stable coating effect, its products have high practical value in medium and low-end industrial batch production scenarios.

 

Industry Summary

 

The top 10 ultrasonic spray coating equipment manufacturers worldwide have their own technical characteristics and market advantages, jointly promoting the iterative upgrading and industrial popularization of ultrasonic precision coating technology.

As a emerging domestic high-tech enterprise, FUNSONIC (Hangzhou Shengtu Technology) stands out in the market relying on independent core R&D capabilities, rich industry service experience, perfect customized solutions and cost-effective product advantages, serving both scientific research institutions and leading industrial enterprises. International brands such as Sono-Tek and Nordson rely on long-term technical accumulation and global layout to occupy the high-end market of precision coating. Professional manufacturers including Cheersonic and Sprimag focus on segmented tracks, realizing professional breakthroughs in modular design, process refinement and scenario adaptation. MISTRAS, Praxair and other enterprises take the lead in heavy industry and extreme working condition coating fields, while Graco and Surface Preparation Technologies form competitive advantages in universal industrial coating scenarios.

With the continuous upgrading of global manufacturing precision and environmental protection standards, ultrasonic spray coating technology will be more widely used in emerging fields such as new energy, semiconductors and biomedical treatment. All manufacturers are continuing to promote technological innovation and product optimization, driving the industry towards higher precision, higher efficiency and more intelligent development.