In high-end industrial sectors such as new energy, biomedicine, and precision manufacturing, temperature and humidity control are core elements that determine product quality. As a pioneer in rotor dehumidification technology, Duole Air Treatment Equipment Co., Ltd. has continuously gained favor from numerous global enterprises by leveraging its core advantages......

 01   Twenty-five years of development, every step has been as steady as a rock.

• In 2000, the first factory was located in Shanghai.

Formed through a joint venture between PROFLUTE from Sweden and COTES from Denmark

• In 2010, the second factory was located in Suzhou City.

By MERRY CORNER (British investor) and DEHUTACH.AB (Swedish investor)

• Dryer has an industry-leading "climate laboratory" for simulating various complex environments.

• One of the manufacturers with a leading number of patents in the dehumidification industry, with a total of over 20 patents.

• Invent the world's relatively early double-rotor dehumidification system

• Possessing complete independent R&D capabilities and fully automated intelligent flexible production lines

 02 Fully automated processing line - Enhancing efficiency and quality

Dryer utilizes a MES-controlled, unmanned nighttime processing line, which is one of the more advanced production management models in the industry and one of the earliest fully automated flexible production lines in mainland China.

Leveraging the application of the fully automated flexible line, Dryer has successfully implemented intelligent management of the production process: it not only has 24-hour uninterrupted fully automated production capability, but unmanned nighttime production further enhances production continuity and safety. Simultaneously, it enables real-time visual monitoring and dynamic adjustment of production progress, quality metrics, and equipment health status, ensuring all production links remain in a controllable and optimal operating state.

Dryer also maintains a strict quality management system for production. From raw material procurement to the final product shipment, every step undergoes rigorous inspection and control, ensuring each dehumidification and temperature control system is stable, highly efficient, and energy-saving, providing customers with superior products.

03  Extensive Industry Applications and Rich Experience  

Dryer is one of the very few equipment manufacturing enterprises in the dehumidification industry that truly possesses a complete set of automated production lines, capable of independently completing the entire process from core rotor production to complete unit assembly. The company also has an industry-advanced "Climatic Laboratory" to simulate various extreme environments for testing and optimizing equipment performance.

Dryer has over twenty years of R&D, design, and manufacturing experience in the Chinese market, possessing a deep understanding of the stringent humidity control requirements across different industries. To date, Dryer has accumulated over 20 technical patents, and its products and solutions are widely used in dozens of industries including lithium battery, pharmaceutical, food, electronics, shipbuilding, healthcare, and bridge construction.

04  Industry Certifications  

Dryer strictly implements international standards and has successively passed CE certification, UL certification, TUV testing, SGS testing, EN1886 standard, etc., ensuring products meet the entry requirements for markets in multiple countries and regions.

   05 Dryer's Cooperative Clients  

Displaying only some of our cooperative clients. Listing is in no particular order.