Ventilator HEPA filter material production factory, low filter element resistance, high filtration efficiency, BFE≥99.999%, HMEF dedicated filter

We are a professional factory manufacturing HEPA filter materials for ventilators. This filter medium is specially designed for HMEF filters. It achieves excellent bacterial filtration performance with BFE ≥99.999%, effectively intercepting bacteria and fine particulate matter in the airflow to protect patients’ respiratory tracts during ventilation treatment.
 
This HMEF dedicated filter element adopts an optimized fiber structure to realize low airflow resistance. It ensures smooth gas circulation while maintaining ultra-high filtration efficiency. It will not bring extra breathing load to patients and can match perfectly with most mainstream ventilator HMEF assemblies.
 
All filter media are produced following strict medical-grade production standards. Every batch undergoes complete performance testing to guarantee stable filtration efficiency and consistent quality. The pleated structure expands the effective filtration area, improving contaminant holding capacity and extending service life.
 
As the original manufacturer, we support custom sizes and shapes of HMEF filter materials. We provide stable bulk supply for medical distributors, ventilator accessory suppliers and medical device manufacturers. Contact us freely for samples and customized solutions.
 
 
Product Specifications

To better ensure the safety of your goods, we provide professional, environmentally friendly, convenient, and efficient packaging services.

Dongguan Longwangda Technology Co., Ltd. has been established for 15 years and specializes in the production of:

• Disposable CPAP filters
• Medical HMEF filters
• Corrugated absorbent paper
• Bacterial filtration membranes

All sizes can be customized according to customer requirements. Our production capabilities include:

• 2 large-scale corrugated composite machines
• 3 high-speed slitting machines
• 2 ultrasonic slitting machines
• 3 winding machines
• Complete packaging line

We guarantee fast delivery and high-quality products. New and existing customers are welcome to inquire and negotiate business.