Why Choose Us

Welcome to Dizo Ultrasonics

Quality, integrity and innovation are core values to us at Continuous Improvement Solutions LLC (CIS). Our customer base comprises some of the world's most essential industries that depend on us to help meet life's biggest challenges head-on.

Why choose Dizo?

Dizo Ultrasonic is a leading supplier of industrial ultrasonic technology. We have been awarded ISO 9001:2015 certification by DQS Inc and are committed to innovation within the industry. As pioneers in research and applied technology, we offer high-quality products with real-world manufacturing solutions and comprehensive technical support and applications expertise. Our products have served thousands of enterprises, including Volkswagen, BYD, Siemens, Haier, and Panasonic. We have been enthusiastic about ultrasonic technology for 15 years and continuously research new, sustainable concepts. We believe that our expertise and commitment make us the right partner for you.


Our Marketplace

Dizo offers a broad range of equipment for processing commodity, chemical, and engineering polymers. Our solutions are utilized in various industries, such as automotive, industrial, medical, research, food packaging, toy manufacturing, appliance production, and synthetic textile production. Ultrasonic welding is a highly effective method for permanently joining plastic parts. For instance, it is commonly employed to connect the half-shells of electric toothbrushes, printer cartridges, or medical infusion collectors. It is also utilized in the production of toys, writing utensils, and vacuum cleaner bags. In the automotive industry, ultrasonic welding is ideal for dashboard instruments, center consoles, or cup holders. Additionally, ultrasonic welding is used for sealing salad and cheese bags, drink cartons, and coffee capsules. Our customized equipment can also be tailored to meet specific production needs. At Dizo, we are dedicated to providing high-quality and dependable equipment that fulfills the requirements of our customers in diverse industries.

15 years of ultrasonic passion and our dedication to finding innovative yet sustainable concepts make us your ideal partner.

We understand your needs and are committed to working with you to develop the ideal solution. Our services range from concept development and process redesign to implementation, and our comprehensive product lineup and global service package ensure reliable and consistent quality. Count on us to be there for you when you need us.

Our Mission

At Dizo, our goal is to be a leader in the industry by providing top-notch technology and high-performance products, all while delivering unparalleled customer support. We also strive to share our vast knowledge of ultrasonic technology with both our business partners and customers. Additionally, we believe in promoting innovation and creativity through a supportive environment - the same values that Dizo was founded upon. We understand that automation should free you to pursue growth and success. That's why we're dedicated to driving innovation that makes the world a healthier, safer, smarter, and more sustainable place.

As ultrasonic experts, we are there to help you from the beginning as your partner.

With our combined expertise, we have successfully completed thousands of applications. We bring this wealth of experience to every stage of our collaboration with you, communicating clearly and openly about the progress being made on your project, keeping you up-to-date on its status, and standing ready to answer any questions that may arise along the way.

Dizo is being recognized as a trusted partner by industry leaders. We leverage our domain expertise and industrial software to help industries achieve their key sustainability and operational goals.


At our company, we specialize in creating customized solutions using modular product building blocks. Our focus is on easy integration into existing machine environments, and all of our ultrasonic welding systems come equipped with intelligent controller software.

Our ultrasonic welding systems combine functional design, innovative technology, sturdy tools, and user-friendly controller software to consistently produce reliable welding results.

At Ultrasonic Welding Experts, we take pride in delivering top-quality welding results and professional integration, while ensuring the durability of our ultrasonic components and modules, all while maintaining cost-effectiveness.

Time for your project

As professionals in our field, we work closely with you to create customized solutions that precisely match your needs and specifications. Our goal is to develop applications that ensure the success of your project.

We collaborate with you from the initial concept stage, through application development, to process optimization. Together, we determine the best ultrasonic solution for your needs. We understand the various stages involved in weld process development that guarantee a safe and successful weld result. We conduct rigorous laboratory tests to ensure secure weld results. We are satisfied only when your application has been completed to perfection.

A simple route to more sustainability

Ultrasonic welding is a superior method for joining materials together. By eliminating the need for additional materials and reducing energy consumption, ultrasonic welding can make your production process more sustainable. Additionally, the reliable bonding it provides can decrease the number of rejects and prevent unnecessary waste. This repeatable, low-material, and visually perfect process creates a stable process with both sustainable and profitable outcomes.

Eco-friendly ultrasonic welding technology is an essential aspect of creating a circular economy. We work together with our customers to develop sustainable solutions for high-quality welding of biodegradable plastics.

Reliability, safety and a quick service

At Dizo, we offer customized customer service that meets your specific needs. Our range of services includes support for starting up and optimizing production processes, user training courses, maintenance checks, and after-sales support.

In addition to these services, we also offer after-sales assistance to our customers. This includes prompt delivery of spare parts, function tests, repairs, and modifications when necessary - ensuring quick and efficient assistance when you need it most.

If required, we can provide rental or loaner machines to prevent production interruptions.

Manufacturing Divisions

Dizo's manufacturing divisions include Plastics Assembly and Ultrasonic Cutting and Sealing.

Plastics Assembly - Dizo, we provide cutting-edge and dependable plastic welding equipment that can be used to fuse together thermoplastic components, textiles, and synthetic materials. Our wide-ranging selection of assembly tools and systems includes hand-held units, bench presses, and even full inline automated systems equipped with ultrasonic plastic welders like spin welders and vibration welders. Additionally, we offer various kits and components to fit any of your needs.

Ultrasonic Cutting and Sealing - Ultrasonic equipment and components offer creative packaging solutions, food cutting, bonding, punching, and slitting for textiles and non-wovens. They are available in various forms, including bench-top or hand-held units, as well as kits or components tailored to OEM systems. These systems and tooling can be easily integrated into OEM systems.

Why Choose Us

Your one-stop place for high-end welding technology solutions.

  • Reliable Quality

    Reliable Product Quality

    Our ultrasonic plastic welding helps you meet project deadlines, maintain quality, and boost efficiency for a great return on investment.

  • Free Design

    Free Design & Model Selection

    Our technician will help you with free design and to choose welding machine to fit your different-sized products and special materials.

  • Free Training

    Free Training & Lifetime support

    No experience? No problem. Our engineer will assist you with free application guidance to ensure optimal use and offer maintenance service.

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