ZJNF Synthetic Fiber Non-Woven Fiberglass Activated Carbon Air Filter Materials Ccartoon

• Air Filter Cotton‌

  Air filter cotton is a material used to filter dust particles in the air, widely applied in air purification for households, industries, and specialized environments (such as paint booths, HVAC systems, etc.). Depending on material and filtration efficiency, it can be categorized into the following types:

  ‌Main Types & Features‌

  1. ‌By Material‌

     • ‌Synthetic Fiber Filter Cotton‌: Gradually increasing density, low initial resistance, high dust holding capacity, and reusable after cleaning.
     • ‌Non-Woven Filter Cotton‌: Durable structure with good breathability, commonly used for dust and lint interception in air intake vents.
     • ‌Fiberglass Filter Cotton‌: Heat-resistant, suitable for high-temperature industrial exhaust treatment.
     • ‌Activated Carbon Filter Cotton‌: Integrated adsorption function, capable of removing harmful gases like formaldehyde.

  2. ‌By Filtration Efficiency‌

     • ‌Primary Filter Cotton (G1-G4)‌: Filters particles ≥5μm, used for pre-filtration in ventilation systems.
     • ‌Medium-Efficiency Filter Cotton (F5-F8)‌: Filters particles ≥1μm, suitable for secondary filtration.

  ‌Core Functions & Applications‌

  • ‌Household use‌: Installed in air conditioner intakes to reduce indoor dust and pet hair, extending equipment lifespan.
  • ‌Industrial use‌: Applied in paint booths and electronics manufacturing for clean air environments, reducing product defect rates.
  • ‌Specialized needs‌: Medical-grade filter cotton for respirators requires high adsorption rates.

Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.

Which is the only high-tech technology company in Southern China with CNAS certification

We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, Engineering & Installation and After-Sale Service of clean room and devotes to control and treatment of air PM2.5, formaldehyde, benzene, VOC and other toxic and hazardous substances.

Our main clean room products and equipment include air filter, air shower/cargo shower room, high efficiency air outlet, FFU, AMC chemical filter.

We serve chip microelectronics, data centers, chemical laboratories, new energy, medical devices, pharmaceutical manufacturing, food and beverage, cosmetics, biotechnology, precision instruments, aerospace and other industries. The business fields involve clean room products and equipment, air micro-pollution services, clean design and installation, including household fields, commercial fields, industrial fields and animal husbandry fields.

We won good reputation in this industry. Products and services are highly acknowledged and recommended by customers, we hold strong influence and competitiveness in the market as well. With the mission of being the leading enterprise in Control and Treatment of Air Micro-Pollution, We strive for the leapfrog development of products, technologies and services in Spirit of The Pioneering, Innovative, Combatant and Progressive. We would constantly bring forth new ideas in the innovation and development with protection and sustainable China's environment.