DeRong Filtration

DeRong Filtration A serious air filter manufacturer. DeRong Filtration - Hebei Delray Technology Co., Ltd. Advantage:
1. Operates a 32,300 sq. ft. facility,
2.

We produce different type of pre filters, v cell filters, HEPA filters, minipleat filters, high temperature filters, pocket air filters, carbon filters, gas turbine filters, fan filter unit FFU, air purifier filters. Product Range:
HEPA Filters: H13-U15 HEPA filters and ULPA air filters, HEPA filter ceiling module, operating room HEPA filters, cleanroom air filters available in deep pleat and mini

pleat style. HVAC Filters: AC Furnace filters, pleated filters, MERV 8 filters, MERV 11 filters, MERV 13 filters, rigid box filters, pocket air filters, V cell (V bank) filters, compact air filters. Pre Filters: panel filters, cube filters, link panel filters, ring panel filters, flat panel filters, coarse filters, G4 air filters. Industrial and Commercial Filters: gas turbine air filters, spray booth filters, high temperature filters, baghouse dust collector filters, dust collector filter bags, cooker range hood groove filters, FFU Fan Filter Unit, deep pleat box filters, cold catalyst filters. Active Carbon Filters: residential, commercial and industrial active carbon air filter, grow tent carbon filters. Vacuum Cleaner spare parts: vacuum cleaner dust bags, vacuum cleaner filters, vacuum cleaner accessories. Specialty Filters: humidifier filters, medical device filters, automobile cabin filters. Advanced Production Line:
Equipped with multiple advanced production lines, includes testing devices, die-cutting machine, automatic device for frames, the latest generation of pleating machine. Customization:
DeRong focuses on delivering exceptional quality with advanced manufacturing technology. Our rich R&D experience, backed by industry-leading expertise, supports DeRong which offers custom air filter OEM services for air purification projects and non-standard equipment. Certified to ISO 9001 standards,
3. Holds over 30 patents,
4. Establishing our status as a national high-tech enterprise.
5. Exported to over 40 countries.
6. Carrying different testing facilities, and perform precise assessments of product performance across different flow rates, adhering to international standards from the EU, USA, Japan, and Korea.
7. Located in Hebei, Near to Tianjin sea port and Beijing airport. Carries a superior geographical location and convenient logistics and resource acquisition. Join us in advancing air quality solutions across industries and continents. Together, we innovate for a cleaner healthier environment.

27/03/2025

You will enjoy our premium range of high-efficiency air filtration solutions! 🏭

✨ In this video, explore our factory’s sample room showcasing top-tier pocket air filters, box filters, HEPA filters, and customizable pre-filters designed for commercial, industrial, and residential applications.

Why Choose Us?
🎾 Superior Quality: Precision-engineered filters with MERV 13+ efficiency ratings for optimal air purification.
🏈 Versatile Solutions: From energy-saving pocket filters to heavy-duty HEPA systems, we’ve got you covered!
🏀 Lightning-Fast Service: Enjoy 24/7 support and same-day shipping on bulk orders—because your time matters!

Easy to Talk Excellence:
Upgrade your HVAC system with low-resistance air filters, high-capacity dust collectors, or medical-grade HEPA technology. Need custom sizes or ODM/OEM services? We deliver cost-effective, eco-friendly filtration tailored to your needs—factory-direct pricing guaranteed!

🌐 Global Trust, Local Service: Join 5000+ satisfied clients worldwide who rely on our ISO-certified manufacturing and durable filter media. Whether it’s PM2.5 removal, allergen reduction, or industrial air cleaning, we’re your one-stop filtration partner!

📩 Ready to Breathe Easier?
⚡DM us or visit www.drfiltration.com to request free samples, technical specs, or a quick quote! 🚚

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

Is your HVAC system struggling with airflow efficiency or inconsistent air quality? Meet the V-Cell Air Filter—engineere...
26/03/2025

Is your HVAC system struggling with airflow efficiency or inconsistent air quality? Meet the V-Cell Air Filter—engineered to deliver unmatched filtration, durability, and energy savings for commercial, industrial, and residential spaces.

Why Choose V-Cell Air Filters?
✅ Advanced Filtration Media: Built with high-efficiency Fiberglass or Synthetic Media, our filters trap dust, allergens, and microparticles while maintaining optimal airflow.
✅ Robust ABS Plastic Frame: Durable, moisture-resistant, and lightweight—perfect for demanding environments.
✅ Customizable Configurations: Available in 2-6 Vs (pockets), depths of 12”, 16”, 18”, or 24”, and optional Upstream/Downstream Face Gaskets for airtight sealing.
✅ Certified Performance: Compliant with EN 779, EN 1882, and MERV Ratings (11, 13, 16, HEPA), ensuring compliance with global standards for particulate capture (up to E12/H13).

Ideal For:
✅Commercial HVAC Systems needing low-pressure drop and high dust-holding capacity.
✅Healthcare Facilities, Labs, or Manufacturing Plants requiring HEPA-level filtration (MERV 16+).
✅Energy-Conscious Buildings aiming to reduce HVAC energy costs by up to 15% with minimal airflow resistance.

Technical Edge:
✅ Single-Header Design simplifies installation.
✅ Box Style maximizes surface area for extended filter life.
✅ MERV 13+ options capture 90%+ of particles as small as 1–3 microns—critical for smoke, bacteria, and virus mitigation.

Upgrade your air quality without compromising efficiency. V-Cell Air Filters blend cutting-edge engineering with cost-effective maintenance, making them the smart choice for any application.

📩 DM us today for bulk pricing or to find the right filter for your EN 1882/MERV requirements!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

🧲 Protect your HVAC systems and enhance indoor air quality with our high-performance ring panel filters! Designed as dur...
20/03/2025

🧲 Protect your HVAC systems and enhance indoor air quality with our high-performance ring panel filters! Designed as durable primary filters, these vibrant solutions capture large particles, dust, and debris, reducing strain on your equipment and extending its lifespan significantly.

Why Choose Our Ring Panel Filters?
✅ Tailored to Your Needs: Customize dimensions, efficiency (MERV ratings), and layers to match your HVAC specifications.
✅ Durable & Cost-Effective: Engineered for longevity, our filters minimize maintenance costs and downtime.
✅ Aesthetic Advantage: The distinctive pink design adds a touch of visibility for easy maintenance tracking.
✅ Versatile Applications: Ideal for commercial, industrial, and residential HVAC systems.

🌀 As a trusted air filter manufacturer, we also produce Link Panel Filters and other variants to meet diverse air purification demands. Whether you need standard or specialized filters, our team delivers solutions aligned with your airflow, energy efficiency, and air quality goals.

🗂 Partner with Experts
With decades of experience, we combine cutting-edge technology with rigorous quality control to ensure every filter exceeds industry standards. Our OEM/ODM services include:

⭐️ Rapid prototyping
⭐️ Competitive pricing
⭐️ Global shipping

Upgrade your air filtration strategy today—contact us for a tailored quote!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

🧲 Why Clients Keep Coming Back to DeRong Filtration 🌍Ever wonder what makes a partnership last? For us at DeRong Filtrat...
17/03/2025

🧲 Why Clients Keep Coming Back to DeRong Filtration 🌍

Ever wonder what makes a partnership last? For us at DeRong Filtration, it’s simple: No shortcuts. No compromises.

Every MERV8 HVAC filter (like the blue one in this photo!) goes through thorough inspections on our advanced testing equipment. Why? Because clean air isn’t just a product—it’s a responsibility.

🔹 Precision Testing: From particle capture efficiency to airflow resistance, we validate every detail.
🔹 Global Standards: Meet ISO guidelines and client-specific requirements, guaranteed.
🔹 Your Trust, Our Drive: Over 90% of clients expand their orders within a year. That’s the power of reliability!

Whether you’re a homeowner, facility manager, or industrial buyer, our filters protect what matters most: health, equipment longevity, and operational efficiency.

A huge shoutout to our worldwide partners! Your faith in us fuels our commitment to smarter air solutions. Swipe right to see how we turned “good enough” into perfection for this MERV8 filter!

Ready to experience worry-free quality? Let’s chat!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

🧲 At DeRong Filtration, quality isn’t just a promise—it’s a process. Our state-of-the-art testing equipment scans every ...
12/03/2025

🧲 At DeRong Filtration, quality isn’t just a promise—it’s a process. Our state-of-the-art testing equipment scans every inch of your HEPA filters with laser-like precision, ensuring 100% compliance with global air filtration standards. From industrial facilities to healthcare environments, we know your operations depend on clean air, zero compromises.

Here’s how we guarantee your safety:
✅ Advanced Detection Systems: Patented sensors analyze 500+ microscopic points per filter, identifying even sub-micron defects.
✅ Zero-Tolerance Quality Control: Filters undergo multiple rigorous inspection stages—only flawless units ship to your doorstep.
✅ Risk Mitigation: By catching imperfections early, we eliminate costly downtime, recalls, or compliance issues for your business.

Why settle for "good enough"? Our engineers treat every filter like it’s destined for their own homes. Because when it comes to air purity, employee health, and environmental safety, shortcuts aren’t just unprofessional—they’re unacceptable.

Ready to partner with a team that obsesses over details so you don’t have to?

🔍 Explore our certified HEPA filters: www.drfiltration.com

📌 Custom solutions for your industry: Contact our QA experts today!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

💛 At DeRong Filtration, we believe that our customers deserve nothing but the best! That's why we proudly present our Mi...
10/03/2025

💛 At DeRong Filtration, we believe that our customers deserve nothing but the best! That's why we proudly present our Mini Pleat HEPA Filters with Hassle Free assurance. 💯

Every step of our manufacturing process is handled with the utmost care and precision. From selecting the best materials to rigorous testing, we ensure our filters meet the highest standards before they reach your hands. Our mission is to deliver filters that perform at their peak, without the hassle!

✅ High Efficiency: E10, E11, E12, H13, and H14 ratings, providing 85% to 99.99997% efficiency at 0.3 μm.
✅ Versatile Depth: Custom depths ranging from 38mm to 305mm for your specific needs.
✅ Multiple Header Options: Choose from box, single, or double header.
✅ Reliable Seal Options: Neoprene (CR), EVA, EPDM, PU, Knife-edge, or Gel seals to ensure a perfect fit and maximum efficiency.

🍟 Rest easy knowing that with DeRong, you're choosing a brand committed to quality, reliability, and customer satisfaction. No shortcuts, no surprises—just top-tier filtration every time.

🦄 Ready to improve air quality with confidence? Let’s talk! Leave a comment below or message us for more details.

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

07/03/2025

Crafted by skilled workers using industry-leading materials, our durable, leak-proof pocket air filters deliver unmatched performance. Every filter is sturdy, damage-free, and rigorously tested in-house with advanced equipment to ensure quality control before shipping. Perfect for HVAC systems, commercial buildings, or residential use—trust us for clean air solutions that last!

✅ MERV15/F8 efficiency
✅ No air leaks, no compromises
✅ Certified materials & strict testing

Upgrade your air filter resources today! 💨

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

🚚 At DeRong Filtration, we make it simple: clean air for homes 🏠, offices 🏢, and industrial spaces 🏭—no compromises. Our...
05/03/2025

🚚 At DeRong Filtration, we make it simple: clean air for homes 🏠, offices 🏢, and industrial spaces 🏭—no compromises. Our HVAC filters trap dust, allergens, and pollutants so you can breathe easy every day.

Why choose us?
⚡Lightning-fast shipping (your order’s already packed!)
🌟Premium quality (trusted by pros nationwide)
♻️Eco-friendly designs (clean air + a cleaner planet)

⭐️ Tap the link below to our homepage or DM us for bulk orders!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
💌 Email: [email protected]

🧲 Did you know? Airborne particles in hospitals and labs can threaten health and safety. At DeRong Filtration, we’re her...
03/03/2025

🧲 Did you know? Airborne particles in hospitals and labs can threaten health and safety. At DeRong Filtration, we’re here to change that! Our Fan Filter Unit (FFU) Air Filters are designed to deliver hospital-grade air purity right where you need it most.

🔥 Why Healthcare Pros Trust Us:
✔️ HEPA-Level Protection: Remove 99.999% of harmful particles as tiny as 0.3 microns (yes, even viruses and bacteria!).
✔️ Built for Compliance: Meets strict EN1822 & MERV 15 standards – perfect for ICU, labs, and pharmacies.
✔️ Custom Sizes & Frames: No space is too unique! Choose from 68mm to 150mm thickness and frames in aluminum, IG, or MDF.
✔️ Smooth, Safe Design: Zero sharp edges or debris – ideal for sterile environments.

♥️ The DeRong Difference:

High-Efficiency Fiberglass: Traps contaminants without slowing airflow.

Tailored Solutions: Whether it’s a portable cleanroom or a hospital HVAC upgrade, we’ve got you covered!

Easy Integration: Save time with filters that fit perfectly, every time.

🌟 Imagine This:
✅ Safer surgeries with contamination-free air.
✅ Labs meeting ISO air quality standards effortlessly.
✅ Peace of mind knowing your air is 99.999% pure.

🗨️ We Want to Hear from YOU!
👉 Comment below or message us – tell us your biggest air quality challenge!

💬 “What’s one area where better air filtration could transform your work?”

🌐 Homepage: www.drfiltration.com
📞 WhatsApp: 189 4425 2819
💌 Email: [email protected]

28/02/2025

🍟 Looking to upgrade your indoor air quality while protecting HVAC equipment? Our MERV 8–13 HVAC air filters are engineered for residential, commercial, and industrial environments, delivering high-efficiency filtration with low resistance for optimal airflow.

Why Choose DeRong Air Filters?
✅ Customizable MERV Ratings: Tailor filtration from MERV 8 to MERV 13 to meet your needs.
✅ Multiple Thickness Options: 1”, 2”, 4”, or 5” – perfect for any HVAC system setup.
✅ Durable Construction: Die-cut beverage cardboard frames ensure smooth edges, no fraying, and long-lasting rigidity.
✅ Advanced Media: Wire-backing synthetic media combines strength with superior dust-holding capacity.

Pair our prefilters with your existing high-efficiency systems to:
🔹 Extend equipment lifespan by reducing wear and tear.
🔹 Maintain cleaner air for homes, offices, or factories.
🔹 Cut energy costs with low-resistance airflow design.
Custom sizes and MERV ratings available!

♥️ What’s your biggest challenge in maintaining HVAC efficiency? Let’s solve it together!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
📧 Email: [email protected]

26/02/2025

🐞 Watch our skilled team transform premium green MERV 8 (G4) filter media into high-performance metal supported air filter rolls! 🌿

✨ Using advanced machinery, we bond durable green MERV 8 filter media to heavy-duty metal supporting mesh at consistent speeds, ensuring flawless adhesion and factory-direct quality. Every roll is precision-engineered for maximum airflow efficiency, dust capture, and long-lasting durability—perfect for HVAC systems, cleanrooms, and commercial air filtration.

Why choose our MERV 8 (G4) air filter rolls?
✅ High-efficiency particle filtration (90%+ for 3-10 micron particles)
✅ Reinforced metal mesh prevents sagging, even under strong airflow
✅ Factory-fresh cleanliness with zero loose fibers or debris
✅ Customizable sizes for retrofitting any air filter frame

Ideal for HVAC contractors, facility managers who demand commercial-grade air filters. 🌀 Reach out to us if you want to know more or tailored solutions!

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
📧 Email: [email protected]

🧲 The right Dust Collector Filter Bags and their supporting Filter Cages can make all the difference! Our Baghouse Filte...
24/02/2025

🧲 The right Dust Collector Filter Bags and their supporting Filter Cages can make all the difference! Our Baghouse Filter Bags are engineered from a wide range of premium materials, including Polypropylene (PP), Polyester (PE), Acrylic (AC), Teflon, Aramid (NX), Polyphenylene Sulfide (PPS), Polyimide (P84), Polytetrafluoroethylene (PTFE), and Glass Fiber (Flumes), ensuring they meet the toughest operational demands. Whether you need 120mm, 130mm, 152mm, 160mm, or 200mm diameters, we’ve got you covered with tailored solutions.

💎 To ensure optimal performance, our filter bags are supported by high-quality Filter Cages, available in diameters of 115mm, 125mm, 147mm, 156mm, 195mm, and more. These cages come in a variety of lengths, including 2,000mm, 2,400mm, 2,800mm, 3,200mm, 3,600mm, 4,000mm, 4,400mm, 4,800mm, 5,200mm, 5,600mm, and 6,000mm, ensuring a perfect fit for your specific application.

💰 Designed for durability and performance, our filter bags and cages operate seamlessly in temperatures ranging from 90-260°C (194-500°F), making them perfect for high-heat, high-humidity, and corrosive environments. With affordable pricing and unbeatable value, we help you optimize costs while enhancing dust collection efficiency. Our quick turnaround times and dedicated support team ensure your projects stay on track and run smoothly.

🏵 Looking for high-performance, long-lasting, and cost-effective Baghouse Filter Bags and Filter Cages? Let’s connect! We specialize in custom dust collection solutions that drive cleaner, greener, and more efficient operations for your business.

🌐 Homepage: www.drfiltration.com
☎️ WhatsApp: 189 4425 2819
📧 Email: [email protected]

Address

C-511, Creative Culture Square
Baoding
074000

Telephone

+8618944252819

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