HEPA air filter manufacturing facility - HIFINE OEM/ODM production line

Your Trusted Wholesale HEPA Filter Manufacturer

Specializing in OEM/ODM air filtration solutions for home and commercial use.

13+ YearsISO9001BSCIOEM/ODM
Xiaomi
Haier
Dreame
Midea
Kärcher
Shark
TTI
Freudenberg

Trusted OEM/ODM Partner

We supply premium HEPA replacement filters for distributors, wholesalers, and private-label brands worldwide. Our solutions are engineered for precise fit, stable performance, and reliable factory-direct supply.

HEPA Filter Grades

Select the appropriate filtration grade based on your application requirements. From H11 to H14 HEPA filters, each grade offers a different level of particle capture efficiency for residential, commercial, industrial, and cleanroom environments.

Enhance your profitability with our scalable supply chain solutions.

Placeholder image used to represent products being showcased in a banner.

Many filter suppliers split their work across dozens of materials. We do not. Our factory in
Jiangsu focuses entirely on products that stop particles down to 0.3 microns. Because we focus
on just one thing, we can promise accurate shipping times and strict quality control. With 13
years of experience, we produce reliable compatible filtration solutions for distributors,
wholesalers, and private-label brands.

The filter market includes a wide variety of products, so we aim to help you speed up your procurement process
and get quotes faster Whether you need HEPA filters for air purifiers, vacuum replacements, or parts
for cars and humidifiers, you will find exactly what you need. Each page focuses on a specific
use and gives you the exact details for that category. This helps you get an accurate quote
quickly without reading through extra information you do not need.

Real photos of our factory
Get to know us ➔

Built for Buyers Who Need
Proof, Not Promises

Wholesale and OEM buyers usually ask the same four questions first. Here is what
we can tell you before you even open a quote request.

Our line runs at roughly 50,000 filter units a day. That gives us the headroom to take on wholesale
reorders without pushing your schedule to the back of the queue. Every batch is checked against
EN 1822 efficiency testing before it ships. Our ISO 9001 system means the same spec holds true
whether this is your first sample box or your fiftieth container.

50,000/day PRODUCTION CAPACITY
2013 OPERATING SINCE
ISO 9001 QUALITY MANAGEMENT
BSCI SOCIAL COMPLIANCE AUDIT

How Sourcing From
HIFINE Works

Let me briefly explain our process. Whether you’re ordering
a large or small order, the process is the same.

1. Tell Us Your Spec

Send a drawing, an existing sample, or a description of the grade, size, and format you need.

KEY APPLICATIONS
  • Grade (H12–H14)
  • Format and dimensions
  • Approximate volume
Start a Quote

2. Approve A Sample

We produce a sample so your own QC team can test it before you commit to a full order.

KEY APPLICATIONS
  • Tested to EN 1822
  • Matched to your spec
  • Fast turnaround on standard sizes
See the OEM Process

3. We Produce Your Order

Full production runs on our regular line, with batch-level efficiency testing before packing.

KEY APPLICATIONS
  • 50,000 units/day capacity
  • ISO 9001 quality system
  • Private label packaging available
Check our production capacity
Your customized solution ➔

High-Volume OEM Filter
Production Capabilities

From material fabrication to automated assembly, every HEPA filter we produce goes through high-speed production lines built for consistent, large-scale volume. Each batch undergoes rigorous H13/H14 filtration and air-flow testing before it leaves our facility.

See our full quality control process →

WHOLESALE SOURCING

Submit your procurement requirements quickly and receive competitive wholesale quotations.

  • Submit one request for multiple supplier quotes
  • Intelligent matching with verified manufacturers
  • Efficient price comparison and sample arrangement
Learn more about HEPA filter sizes >

Request a Custom Quote

Frequently Asked Questions

Everything you need to know about our hepa filter.

More frequently asked questions →
We offer flexible MOQs starting from 500-1,000 units, scaling based on mold complexity.
Generally 30% deposit with the balance paid before shipment, or via L/C depending on partnership scale.
Yes, we provide functional prototypes for your lab testing and approval within 7-14 days.
Yes. We also offer a full range of vacuum cleaner replacement parts, including turbine brushes, floor brushes, and hoses, to provide complete maintenance solutions. You can find them in our product catalog.
Yes. HIFINE manufactures filters according to strict OEM dimensions. Our filters are designed to perfectly match the original specifications, ensuring a direct, secure fit without the need for adapters or modifications.