Structure: Frame Filter Media Face net Extruded Aluminum/Galvanized steel sheet Polyester None/Spot mesh/Expanded mesh Product features: -Rigid structure for demanding applications -Filter media replaceable, thus cost effective -Thermal Stability: 80℃ for synthetic fiber, 100℃ for glass fiber Application: As prefilters for intake, exhaust and recirculating air systems, extending the operational lifetimes of the downstream fine filters.

Structure: Frame Filter Media Gasket Extruded Aluminum/Galvanized steel sheet/Plastic Progressively structured polyester EVA or none for plastic frame Product Features: -Good filtration performance with self-supporting pockets -High dust holding capacity and energy saving -Robust metal header frame Application: As prefilters for intake, exhaust and recirculating air systems, extending the operational lifetimes of the downstream fine filters.

Structure: Frame Filter Media Seperator Sealant Gasket Safe guard Cardboard/Plastic/Aluminum/Galvanised steel/Stainless steel Glass fiber paper/Synthetic fiber Continuous thermoplastic cord Polyurethane EVA Color coated steel grid/None Product Features: -Homogeneous filter media velocity coupled with low pressure drop -Large surface area and high dust holding capacity -Cost-efficient and dependable operation -Light weight and easy to install Application: -Industrial processes (chemicals, pharmaceuticals, food and beverages, optics, electronics, surface treatment technology, etc.) -Sophisticated air-conditioning technology(laboratories, museums, airports, office buildings, etc.)

Detailed informations(Products): 1. High airflow volume; 2. Large surface area; 3. High dust-holding capacity; 4. Sturdy construction, Compact size; 6. Washable,cost-effective. Filter Media Synthetic fiber(Glass fiber,nanofiber and polyester also can be choosen) Outer Frame Aluminum/galvanized steel or plastic. Header 20mm,25mm Efficiency ASHRAE 45%,65%,85%,95% EN779: F5,F6,F7,F8 Temperature limit 70℃ Humidity limit 90%RH Comprehensive advantages(Company): 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experience and a state-of-the-art laboratory enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Application: Pocket filters are widely used in HVAC applications to remove dust from ambient air. Usually they are used as final filters in commercial applications or as prefilters for HEPA filters in the parmacentical and other high demand industries. Also, we warmly welcome: -- Famous brand to do OEM; -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.

Structure: Frame Filter Media Gasket Extruded Aluminum/Galvanized steel sheet/Plastic Progressively structured polyester EVA or none for plastic frame Product Features: - Good filtration performance with self-supporting pockets - High dust holding capacity and energy saving - Longer lifespan Application: Pocket filters have been widely used in central air conditioning ventilation systems and some gas turbine air inlet systems. They are used for secondary filtration to reduce load and prolong service life of higher-efficiency air filtration systems.

Structure: Frame Filter Media Seperator Flange Aluminum/Galvanised steel Meltblow PP/Glassfiber Stiff corrugated cardboard With header/no header Product Features: - Large airflow - Low pressure drop - Firm contruction Application Secondary filtration in central ventilation systems, particularly to protect and extend the life of HEPA/ULPA filters. They are suitable for use in ventilation and air conditioning systems of various airflows.

Structure: Frame Filter Media Seperator Sealant Gasket Safe guard Aluminum/Galvanised steel/Stainless steel Fine fiber glass Aluminum/Paper Polyurethane EVA/EPDM Color coated steel grid Product Features: -Large filter area and high dust holding capacity -Sturdy and moisture resistant construction, long life -Single header, double header and no headers models at options Application: -Industrial processes (chemicals, pharmaceuticals, food and beverages, optics, electronics,surface treatment technology, etc.) -Sophisticated air-conditioning technology(laboratories, museums, airports, office buildings, etc.) -Rotating machinery industry, such as centrifugal compressors, gas turbines and engines

Detailed informations(Products): 1. Low pressure drop; 2. Superior dust-holding capacity; 3. Long operating life; 4. Sturdy construction; 5. Filtration Efficiency: ASHRAE:60-65%(MERV11),80-85%(MERV13),90-95%(MERV14),95%(MERV15) EN779 M6,F7,F8,F9 Materials: Item Material(Standard) Frame ABS/PS plastic,aluminum sheet,galvanized steel sheet Filter Media Glass fiber,synthetic fiber Separator Hot melt Sealant Polyurethane Gasket EVA,EPDM,Neoprene,CR Temperature Limit 70℃ Humidity Limit 100%RH Comprehensive advantages(Company): 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experience and a state-of-the-art laboratory enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Application: Commercial & industrial AHU, and for cleanroom MAU system. All kinds of HAVC systems. Also can used for other filtration systems which requests high filtration efficiency. Applicable industry: Air purification for both household indoor and office building, Electronics, food processing, pharmaceuticals,biological engineering, precision Machinery,hospitals,Automobile industry,.etc.

Activated carbon has high efficiency in absorption and filtration. It features the filters with good air filtration performance: to filter all kinds of pollution particles, to remove various toxic organic gases, such as formaldehyde, hydrogen sulfide, ammonia, etc. Application: Laboratory,Air raid shelters,Medicines and chemicals industries.

Detailed informations(Products): 1. Light weight and compact; 2. Low pressure drop; 3. Superior dust-holding capacity; 4. Long operating life; 5. Sturdy construction; 6. Filtration Efficiency: DOP 99%,99.99%,99.999% @ 0.3um Standard: EN1822, Class H11/H13/H14 Materials: External frame Aluminum sheet,Galvanized/Stainless sheet Sealant Polyurethane Face net Aluminum mesh/Coated mesh Filter Media Glass fiber Gasket EVA,EPDM,Neoprene Maximum Operating temperature 70ºC Maximum Operating Humidity 100% Comprehensive advantages(Company): 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experience and a state-of-the-art laboratory enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Application: Terminal filtration in both commercial and industrial applications. Typical Industries - Pharmaceutical - Electronics andsemiconductor manufacturing - Hospitals - Food Processing

Detailed informations(Products): 1. High Efficiency; 2. Superior dust-holding capacity; 3. Installation:  Practical for both vertically and horizontally; 4. HEPA rated efficiency : H10-14. Materials: Item Material(Standard) Frame ABS plastic,aluminum sheet,galvanized steel sheet Filter Media Glass fiber,synthetic fiber Separator Hot melt Sealant Polyurethane Gasket EVA,EPDM,Neoprene Temperature Limit 100℃ Humidity Limit 100%RH Comprehensive advantages(Company): 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experience and a state-of-the-art laboratory enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Application: V-bank HEPA filters widely used in high-volume airflow facilities, such as power plants. They are also used as pre-filters for final stage filters or ULPA filters.

1. HEPA Panel filter; 2. Frame: Galvanised or aluminum; 3. Class: H13; 4. Media: Fiberglass or PP. Description: High efficiency panel filters are mainly used to filtrate the suspended particles in the air with the diameter of 0.3um and below and  used for the termimal filtration of all kinds of filtration system. Applications: HEPA filters are extensively used in the terminal filtration of the civil or industrial cleansing places in the industries such as electron, semiconductor, precision mechanism, pharmacy, hosipital and food, etc., which require relatively high cleanliness factors. It is suitable to filtrate for clean room and clean factory workshop with dust particle diameter less than 0.3-0.5um.