Kainuosen Environmental Technoiogy (Langfang) Co.,Ltd. yan.filters@gamail.com
KAINUOSEN Pleated F7 Medium Industrial Air Filter Galvanized Frame

KAINUOSEN Pleated F7 Medium Industrial Air Filter Galvanized Frame

  • High Light

    F7 Medium Industrial Air Filter


    KAINUOSEN Industrial Air Filter


    Pleated F7 Medium Air Filter

  • Package
    As Requested
  • Port
  • Guarantee
    3 Months
  • Sample
    Provide Sample
  • After-sales Service
    Online Support
  • Transport Mode
    Sea, Air,Road
  • Appliion Object
  • Customization
    Support Customization
  • Effectiveness
  • Length
  • Width
  • Height
  • Structure
    Bag Filter
  • Place of Origin
  • Brand Name
  • Model Number
  • Minimum Order Quantity
    1 piece
  • Price
  • Packaging Details
  • Delivery Time
    3-15 days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    1000 pcs day

KAINUOSEN Pleated F7 Medium Industrial Air Filter Galvanized Frame

High Efficiency Capacity Galvanized Frame Pleated F7 Medium Air Filter On Sale

KAINUOSEN Pleated F7 Medium Industrial Air Filter Galvanized Frame 0KAINUOSEN Pleated F7 Medium Industrial Air Filter Galvanized Frame 1

Product Information


Superfine glass fiber

Scope of appliion

Air purifiion equipment for clean rooms and HVAC ventilation systems; precision electronic technology; LCD liquid crystal industry; optoelectronics industry; semiconductor industry; automotive plastic coating production line; hospital pharmacy; biological products; food and beverage; clean room purifiion engineering; air conditioning electromechanical installation engineering Wait

End cover material

Aluminum alloy profile/multi-layer frame/aluminum frame/galvanized steel frame



Frame Aluminum/Stainless Steel/Aluminum Alloy


Product features:



Solid all-metal frame structure

High quality fluffy multi-layer synthetic fiber filter paper

High dust holding capacity, low resistance (300-400g/m2)

Ultrasonic seamless close-fitting bag structure



Appliion of product:


Pre-filtration of air conditioning and ventilation systems to avoid ash pollution inside the system

Pre-filtration of large air compressor

Clean room centralized ventilation and air conditioning system and return air filtration to extend the service life of the high efficiency filter in the rear section

Ventilation system for general industrial plants to meet general cleaning requirements for air

Rough dust filtration system of air conditioning in general construction building



Material list:


Frame - double U-shaped aluminum alloy / stainless steel / galvanized iron sheet (GI)

Optional thickness of frame - 20mm / 21mm / 26mm / 47mm

Filter material - synthetic fiber

Ribs - galvanized steel strip

Connection angle - solid, high temperature resistant ABS plastic angle / aluminum alloy angle





we can supply : G4,F5,F6,F7,F8,F9



Applicable condition:


80-150℃ (180℉)

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All products support customization, OME production.


All kinds of air filters, filter cotton filter materials, a full range of primary, middle and high efficiency air filters, special activated carbon adsorption filters for environmental protection, purifiers and special filters for new fans, filters, etc.


Using ultra-fine glass fiber paper as the filter material, offset paper, aluminum film and other materials as the dividing plate, glued with the wooden frame aluminum alloy, made of special silicone rubber, odorless, the surface will not harden, and it will not last for a long time Cracks, stable chemical performance, corrosion resistance, can absorb the stress generated by thermal expansion and contraction without cracking, moderate hardness and good elastic recovery. Each unit has been tested by the sodium flame method and has the characteristics of high filtration efficiency, low resistance and large dust holding capacity.


Widely used in: clean room and air purifiion equipment of HVAC ventilation system, precision electronic technology, LCD liquid crystal industry, optoelectronic industry, semiconductor industry, automotive plastic coating production line, hospital pharmacy, biological products, food and beverage, clean room purifiion engineering, Air-conditioning electrical and mechanical installation engineering, etc.


Company Profile


Kainuosen Environmental Technoiogy (Langfang) Co.,Ltd. Founded in 1995,The production base is loed in the North China Industrial Zone.We are loed in the economic coverage areas of Beijing, Tianjin, and Hebei, close to sea ports such as Tianjin Port, Qingdao Port, Weihai Port, and Qinhuangdao Port.It is only 15 kilometers away from Beijing Daxing International Airport, with superior geographical loion and convenient transportation.


Our company is a comprehensive high-tech enterprise integrating R&D, design, production, maintenance, sales and after-sales service. It is based in China and serves the world.


Our company produces all kinds of filter elements, cartridges and filters used in machinery, automobiles, ships, steel mills, power plants, mines, pumps, compressors, air compressors, dust treatment, water treatment, etc.


Products include air filters, oil filters, fuel filters, hydraulic oil filters, oil and gas separation filters, oil-water separation filters, coalescing separation filters, industrial air filters, dust filters, stainless steel filters, vacuum pump filters , Oil filter, concrete mixing plant large pulse dust filter, dust filter cartridge and other types, thousands of different specifiions series of filters, instead of brand filters, and can be customized according to customer requirements, support OME processing and production.


Focus on creating a filter brand and commit to the future of clean industry. We have a large number of technical elites, and we represent quality, focus and integrity. We are a supplier of industrial filtration solutions. We are Kainuoson.


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Our Factory


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Packing & Delivery


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Means of transaction

KAINUOSEN Pleated F7 Medium Industrial Air Filter Galvanized Frame 9



1. Who are we?
We are loed in Hebei, China. We have 20 years of production experience. Since 2015, we have sold to the domestic market (40.00%), Africa (20.00%), North America (10.00%), Eastern Europe (10.00%), South America (8.00%) , Southeast Asia (7.00%), East Asia (3.00%), Western Europe (2.00%). There are about 11-50 people in our office.


2. How do we guarantee the quality?
It is always a pre-production sample before mass production;
Always perform a final inspection before shipment;


3. What can you buy from us?

Filter element, hydraulic filter, dust removal equipment, industrial air filter, dust filter cartridge, natural gas filter, oil-water separation filter, oil-gas separation filter, oil filter, fuel filter, etc.


4. Why buy from us instead of other suppliers?
Our company produces various filter elements, filter elements, filters for machinery, ships, steel plants, power plants, compressors, air compressors, dust treatment, etc., and can be customized according to customer requirements. Based in China, service


5. What services can we provide?
We provide after-sales service and technical support, we can customize various types of filters for you, or OME processing.