Engineered, Inspected, Documented — Every Filter.
Soar Hawk filters pass through six dedicated production and inspection stages before they reach your warehouse.
Six Stages from Media to Carton.
We don't outsource the parts that matter. Pleating, welding, sealing and QC all happen inside our facility, under our team, on our schedule.

Raw Material Selection
Filter media sourced from certified suppliers. Each lot inspected for grammage, porosity and tensile strength.
Precision Pleating
Automated rotary pleating lines maintain ±0.2 mm pleat-height consistency for stable filtration efficiency.
Frame & Sealing
PU and PA frames cast or molded in-house. Ultrasonic welding ensures airtight seal under engine bay heat cycles.
Dimensional QC
First-piece and in-line inspection using digital calipers, profile projectors and 3D scanning where required.
Airflow & Efficiency Testing
Sample units tested for airflow resistance, filtration efficiency (ISO 5011 method) and dust holding capacity.
Packaging & Container Loading
Branded color box, anti-moisture liner, carton drop test. Container loaded with photo documentation.

Tested, Not Trusted.
Our quality lab runs ISO 5011-style airflow and efficiency tests, dust-holding capacity measurements, tensile strength tests on filter media and accelerated durability cycles. Every batch produces a documented test report — available on request.
- Airflow & pressure drop testing
- Filtration efficiency (% by particle size)
- Dust-holding capacity testing
- Tensile & burst strength on media
- Accelerated thermal/humidity aging