Bofengqi Co., Ltd. Is rooted in Qinghe County, Hebei Province, a key area of the Chinese filter industry. Over the past two decades, it has been dedicated to the research and development of automotive filtration systems and engineering plastic products. Now, it has grown into a national-level high-tech enterprise that integrates design and development, precision manufacturing, and customized services. Our mission is "Precise filtration, shaping the future", and we are committed to providing global customers with high-performance industrial solutions that meet international standards.

Core Manufacturing Capabilities

The company has established a complete industrial chain production system covering injection molding, filter material processing, and assembly of complete units. It can precisely implement international quality standards such as GB, ISO 9001, ASTM, SAE, and DIN, as well as OEM customer-specific standards. Relying on 5 fully automated injection molding lines and industry-leading CNC processing centers, we have achieved full-process self-control from raw material modification to product delivery. Our annual production capacity reaches 8 million sets of filtration systems and related plastic components.