ONE-STOP GLOBAL FILTRATION SOLUTIONS
- Leading Technology, Quality Assurance.
- Extreme Environment Adaptation Solutions.
- Independent And Controllable Core Material Technology.
Product Categories
Rich product series, complete structure, support flexible matching and customization
Oil Filter
Cabin Air Filter
Air filter
Fuel Filte
Transmission filter
windscreen wiper
about Us
High-efficiency filtration
Dunwei is rooted in Qinghe County, Xingtai City, Hebei Province, the heart of China’s automotive parts industry. We operate a modern 23,000 square meter industrial park. As a core hub for the regional automotive parts supply chain, we have built an integrated ecosystem characterized by precision manufacturing and rigorous quality control.The annual production capacity reaches 10 million filter products.
about Us
Global automotive filtration solutions expert
- Leading technology, quality assurance.
- Extreme environment adaptation solutions.
- Independent and controllable core material technology.
- Passed ISO 9001 quality management system certification.
Major suppliers to the commercial vehicle markets in Brazil, Mexico, and Chile
Your preferred partner for extreme condition filters (dust/sand protection >99.5%)
Tier 1 supplier to car and truck fleets in Thailand, Indonesia, and Vietnam
Our Products
Built with precision technology to meet the filtration needs under various harsh working conditions
Consult your automotive filtration expert.
Hot Products
Whether you require a standard or custom solution, we can deliver quickly and reliably to meet your needs.
Our Advantages
We are an automotive filter manufacturer
With our own production facilities, we offer a stable, high-quality and customizable direct supply for both bulk and custom orders.
Advanced manufacturing infrastructure
The company has a modern industrial park covering 23,000 square meters and a 12,000 square meter ISO certified cleanroom.
Proprietary filtration technology
Achieve >99.97% capture of 5μm particles, high temperature (-40°C to 135°C) polymer formula, and 43% higher dust holding capacity than industry standards
Customization + international standards double guarantee
Los Angeles/Middle East: High altitude and dust filtration verification, Southeast Asia: Monsoon season humidity resistance
Corporate Strength
12,000 square meters of ISO-certified cleanroom space, two fully automated oil filter production lines, three polyurethane (PU) component production lines, 10 environmentally friendly assembly systems, and 25 dedicated R&D and testing equipment
Customized services
The overseas sales model is OEM processing, and the overseas markets are currently mainly exported to the United States, Russia, Saudi Arabia, Dubai, Algeria, Argentina, Pakistan, Peru, etc.
Customer Reviews
Over the years, we have built strong and lasting partnerships with customers around the world. Their positive feedback is the greatest motivation for us to continuously pursue quality and excellence.
Our Latest News & Article
We record every step of the brand’s progress truthfully.
The Crucial Role of Automotive Filters
Clean Filters, Clean Engine — How Filtration Shapes Vehicle Performance, Longevity, and Efficiency Introduction: A Small Component, A Big Impact
The New Age of Automotive Filters
Why Clean Filters Are the Heartbeat of Modern Vehicle Performance Introduction: Behind the Scenes of Every Smooth Ride Every time
Analysis of the core value of automotive filters
The invisible key, the component that affects everything Despite their small size, filters play a crucial role in the complex
Contact Us
If you have any questions or needs, please feel free to contact us