Service

We take great pride in our work and its ability to contribute to the overall well-being of terminal users by protecting them from adverse air conditions. With this aim in mind, we have been focusing on improving our innovation, capabilities, and resources. We firmly believe that by enhancing our foundational work, positive outcomes will naturally follow.

 
As a professional R&D team, our primary goal is to develop user-friendly and highly functional products that serve as powerful guardians for human health. Currently, Derong offers a comprehensive range of air filtration items, including dust collector bags, cabin filters, pre-filters, medium filters, HEPA items, and treatments for odor and VOCs. These products find applications in various fields such as HVAC, household purifiers, vacuum cleaners, humidifiers, kitchens, grow tents, and commercial environments.
 
In addition to our air purification product development, we also pay attention to peripheral resources, shipping strategies, and products related to HVAC. It gives us great satisfaction to witness our customers benefiting from optimized resources. If you are unable to find your desired purchase items on our website, please feel free to contact our sales team. Our dedicated team will go the extra mile to assist you.
Hebei Delray Technology Co., Ltd.   Copyright All Rights Reserved.