Cabin Air Filter Manufacturing Facility

Facility Overview
Our specialized cabin air filter manufacturing plant features dedicated production lines for automotive air conditioning filters, with an annual capacity of 1.5 million units. We supply OEM and aftermarket customers worldwide with advanced cabin filtration solutions.

Specialized Production Equipment

Advanced Manufacturing Lines
• Activated Carbon Impregnation Lines - Uniform activated carbon coating for odor removal
• Precision Pleating Machines - For composite media (non-woven + activated carbon)
• Hot Melt Sealing Systems - Edge sealing for perfect fitment
• Automated Cutting & Forming - Consistent dimensional accuracy
Specialized Testing Laboratory
• PM2.5Filtration Efficiency Tester
• VOC & Odor Removal Test Chamber
• Antibacterial & Antiviral Efficacy Testing
• Airflow Resistance Measurement
• Automotive OEM Standard Validation

Production & Quality Control
✅ Multi-layer Composite Media Production (particle filtration + activated carbon)
✅ 100% dimensional inspection for perfect vehicle fit
✅ Activated carbon content verification
✅ Leakage and sealing integrity testing
✅ Full traceability from raw materials to finished products

Product Capabilities
• Standard particulate cabin filters
• Activated carbon odor-elimination filters
• Antibacterial & antiviral cabin filters
• PM2.5 high-efficiency cabin filters
• Full vehicle model coverage (3000+ SKUs)

Certifications
✅ ISO 9001:2015
✅ IATF 16949 Automotive Standard
✅ OEM quality grade

Cleaner Air. Smarter Manufacturing.
Premium cabin air filtration solutions for global automotive markets.

ROCKFIL, a China manufacture of cabin air filter.

E-Catalog of Cabin Air Filter

Cabin filter producing line