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Premium Air Filter Materials & Adhesives from China

Hebei Changfeng Filter Material Co., Ltd. offers one-stop solutions for air filter production — from high-performance PU adhesives and filter fabrics to precision filter elements and automated manufacturing machines.

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Trusted by Global Clients

"I am very surprised and satisfied with this factory in China! The filter element end caps and PU glue I bought are of very good quality when they arrive in our local area."
— Hayle K Berhane
"Die Produktionsstätte für Filterelementmaterialien in China Changfeng machte mir Angst vor Chinas industrieller Entwicklung. Sie ließen eine deutsche Autofirma aufgrund ihrer Qualität und Bewunderung eine Ausnahme machen."
— Berhe Arkebe
"I'm impressed with the automated machinery. The air filter making machine has been running smoothly for 3 months with no issues. Highly reliable and cost-effective."

Core Products

Discover our full range of air filter materials, adhesives, mesh, elements, and automated production equipment — all ISO9001 certified and built for performance.

PU Air Filter Element

PU Air Filter Element

  • Model: K2036
  • Size: 139mm x 114mm
  • Material: Heat Treated PU
  • Application: OEM Truck Filters
Stainless Steel Decorative Mesh

Stainless Steel Decorative Mesh

  • Weave: Woven, Twill, Crimped
  • Material: 316 Stainless Steel
  • Width: 1.0m, 1.2m, 1.5m
  • Use: Ceiling, Architecture, Filters
TUV Approved PU Air Filter

TUV Approved PU Air Filter

  • Color: Red (Customizable)
  • Warranty: 8000 Miles
  • Standard: TUV, ISO9001
  • Application: BMW & OEM Vehicles
Foldable Wire Mesh Cage

Foldable Wire Mesh Cage

  • Material: Carbon Structural Steel
  • Feature: Acid Resistant, Foldable
  • Design: Butterfly Cage
  • Use: Industrial Air Filters
K14900D Inline Air Filter

K14900D Inline Compressed Air Filter

  • Diameter: 6 Inch (152mm)
  • Type: Round, Inline
  • Efficiency: 99.95%
  • Application: Compressed Air Systems
0.6mm Stainless Steel Filter Mesh

0.6mm Plate Thickness Filter Mesh

  • Thickness: 0.6mm
  • Material: Stainless Steel / Galvanized
  • Roll Size: 1M x 20M
  • Use: Industrial Filtration
HEPA Filter Paper H11/H14

H11/H14 HEPA Filter Paper

  • Type: Polypropylene / PET
  • Efficiency: H11 to H14
  • Pore Size: 0.3 Micron
  • Origin: Hebei, China
Two-Component PU Adhesive

Two-Component PU Air Filter Adhesive

  • CAS No: 9009-54-5
  • Ratio: 100:25 (OEM Customizable)
  • Packaging: Tin Bucket / Plastic
  • Type: Solvent-Based, Hot Melt
Car Air Filter Making Machine

Car Air Filter Making Machine

  • Voltage: 380V
  • Pressure: 0.5MPa
  • Weight: 780kg
  • Output: 20–75mm pleats
Stainless Steel Drum Filter

Stainless Steel Drum Filter

  • Material: SS304 / SS316L
  • Mesh: 25–200 Micron
  • Certification: ISO9001
  • Use: Inline, Coalescing, UV

About Hebei Changfeng

Hebei Changfeng Filter Material Co., Ltd. is a leading manufacturer and exporter of air filter materials, adhesives, filter elements, and automated filter production machinery based in Hebei, China.

With over a decade of experience, we provide one-stop solutions for filter production, serving clients across Europe, North America, Asia, and Africa. Our products meet international standards including ISO9001:2008 and TUV certification.

  • ISO9001 Certified Manufacturing
  • OEM/ODM Support Available
  • 190+ Air Filter Materials
  • Automated Filter Machines
Factory Equipment Filter Mesh Production

Why Choose Our Products?

From raw materials to finished filters, we ensure unmatched quality, durability, and performance across all product lines.

Certified Quality

All products are ISO9001 certified and tested for durability, filtration efficiency, and chemical resistance.

Global Support

We serve clients in over 50 countries with fast shipping, technical support, and OEM customization.

Innovation & R&D

Our team continuously develops new materials and automated systems to meet evolving industry demands.

190+
Filter Materials
82
Filter Elements
36
Adhesive Types
50+
Countries Served

Frequently Asked Questions

What types of air filter adhesives do you offer?

We offer two-component polyurethane (PU) adhesives, solvent-based PU adhesives, and hot melt adhesives in tin or plastic packaging. Custom ratios (e.g., 100:25) and densities (1.02g/ml) are available.

Are your filter materials ISO certified?

Yes, all our products are manufactured under ISO9001:2008 quality management standards. Stainless steel and HEPA filter elements are TUV and OEM approved.

Can you provide OEM/ODM services?

Absolutely. We support custom branding, packaging, material specifications, and machine configurations for bulk orders.

What is the delivery time after order confirmation?

Production begins after 30% prepayment. Standard delivery time is 15–25 days depending on order size and destination.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to connect with our team.

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