DeRong - Air Filter Manufacturer & Supplier

DeRong is committed to providing cleaner, healthier air through an extensive range of high-performance air filters designed to meet the needs of residential, commercial, and industrial environments. With a focus on environmental cleanliness and air quality, we offer a wide selection of filters including HEPA, activated carbon, pocket filters, DPF (Diesel Particulate Filters), and more, ensuring that our products effectively reduce indoor pollutants and contribute to healthier living and working spaces. Our product portfolio includes: Pocket Air Filters Deep Pleat Filters Mini Pleat Filters V Cell Filters Air Purifier HEPA Filters Activated Carbon Air Filters Pre Filters Each of our products is engineered for high filtration efficiency, longevity, and ease of maintenance. Whether it's for cleanrooms, HVAC systems, air purifiers, or automotive filtration, DeRong's air filters ensure optimal performance and meet global environmental standards. Why Choose DeRong? Quality Assurance: Our filters are manufactured by ISO9001 certified partners, ensuring the highest quality standards. Environmental Responsibility: We design filters that last longer, reducing the frequency of replacements and helping to minimize environmental impact. Innovation & R&D: With over 20 years of experience, our R&D team continually innovates to improve filter performance and CADR (Clean Air Delivery Rate) values. Global Reach: Our testing equipment and resources are backed by extensive global testing, ensuring that Derong’s products meet rigorous quality requirements worldwide. Applications: Residential: Air purification systems for homes, bedrooms, and living areas. Commercial: Air filtration for offices, retail spaces, and hospitality industries. Industrial: Air filters for factories, manufacturing plants, and heavy-duty applications. Cleanroom Solutions: HEPA filters for controlled environments. HVAC: Air filters for HVAC systems, ensuring clean and efficient air circulation.