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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.

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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

David Miller
David Miller
I used to use other brands, but they always had to be replaced every three or four months. This time, I used your company's oil filter, and it is still clean and durable after six months. I am very satisfied.
Michael Johnson
Michael Johnson
I used to think changing the filter was troublesome, but after using this air filter, the installation is very convenient, the engine noise is also lighter, and the driving experience is greatly improved.
Emily Brown
Emily Brown
These fuel filters are very reliable. Customers come back to my shop asking for the same brand because their cars run smoother and last longer after replacement

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

August 4, 2025

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

August 4, 2025
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