Xiangfang introduces high-efficiency bus air filter elements for fleet uptime Intro: Building on 25 years of filtration manufacturing, Xiangfang Filter unveils a new line of bus air filter elements designed to keep engines breathing clean and cabins odor-free. The series combines fiberglass, nanofiber, and optional activated carbon media to deliver ≥99.9% filtration efficiency at ≥0.3 µm, meeting the needs of city and intercity fleets across 30+ countries and regions.



H2: Design and performance highlights
- Filtration efficiency: ≥99.9% at ≥0.3 µm
- Media options: fiberglass, nanofiber, activated carbon (odor/volatile removal)
- Available formats: engine intake air filter element, cabin activated carbon filter element
- Targeted pressure-drop optimization for stable power and fuel economy
- Durable construction for extended service intervals in urban stop-and-go duty cycles Key data points:
- Established in 1999; 25 years focused on filtration manufacturing
- Export network covering Europe, North America, Southeast Asia, Middle East, and 30+ countries/regions
- ISO 9001 certified; products comply with REACH and RoHS
H2: Multi-model fitment for bus fleets
- Wide catalog covering popular bus platforms; multi-model air filter element options
- Support for custom dimensions, seals, and frames to match OE housings
- Compatible with bus engines built on shared truck air filter element architectures
- Tailored cabin filters leveraging activated carbon filter element formulations for passenger comfort
H2: Quality and compliance you can verify
- ISO 9001 quality management across design, manufacturing, and QC
- Material compliance with REACH and RoHS for safer, greener fleets
- Mission: “Let the world breathe cleaner”
- Philosophy: “Quality first, customer foremost”
H3: Built for automotive and beyond
- Automotive air filter element solutions extend to passenger car air filter element and truck air filter element families
- Stainless steel filter element frames optional for high-vibration applications
- Custom engineering available for OEMs, Tier-1s, and large operators
Company representative quotes
- “Our bus air filter elements combine nanofiber precision with robust housings to protect engines and passengers under tough urban conditions,” said Liu Wei, Technical Director at Xiangfang Filter.
- “We have one goal—keep fleets running efficiently and safely. Quality first, customer foremost is how we’ve operated since 1999,” added Zhang Min, Sales Director.
FAQ
- Q: What particle size do these bus filters capture? A: They capture particles ≥0.3 µm at ≥99.9% efficiency.
- Q: Can you provide custom sizes for specific bus models? A: Yes, we offer multi-model air filter element customization, including seals and frames.
- Q: Do you offer cabin odor control? A: Our activated carbon filter element removes odors and certain volatile compounds to improve passenger comfort.
- Q: Are the materials REACH and RoHS compliant? A: Yes, all applicable materials comply with REACH and RoHS.
CTA
- Contact our fleet solutions team to request samples, drawings, or a quote: qin@xfmesh.com
- Bus Air Filter Elements: https://www.alibaba.com
- About Xiangfang: xfmesh.com/about-us/
- ISO 9001: https://www.iso.org/iso-9001-quality-management.html
- REACH: https://echa.europa.eu/regulations/reach
- RoHS: https://ec.europa.eu/environment/topics/waste-and-recycling/rohs-directive_en