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Explore our precision-engineered filtration solutions for industrial OEMs and system integrators.
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Air Filter Media
Capture large particles in HVAC pre-filtration stages

HEPA Filters
Ultra-fine particle removal for critical clean environments

Pocket Filters
High-capacity dust retention for extended maintenance cycles.

Panel & Pleated Filters
Rigid frame design for stable airflow in compact spaces.

Activated Carbon Filters
Neutralize odors and harmful chemical vapors.

Paint Booth Filters
Flame-resistant protection for spray booth air safety.

Purification Equipments
Specialized configurations for unique industrial systems.
Applications

Industries We Serve

Custom air filtration solutions for automotive, food processing, public transport, compressed air systems, commercial buildings, and heavy industries-engineered for compliance and cost efficiency.

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Industrial Painting & Surface Treatment
Custom air flters for automotive and industrial painting facilities,controlling flammable particles and chemical fumes with extended service life.

Food & Beverage Processing
Sanitary-grade fltration systems for food production lines, capturing grease aerosols and odors while meeting strict hygiene standards.

Public Transport Infrastructure
High-performance air filters for metro tunnels and stations, reducing dust buildup and ensuring fire-safe ventilation systems.

Healthcare & Medical Facilities
Advanced air filtration solutions ensuring sterile environments and contaminant-free airflow for healthcare and medical facilities.

Commercial Building Air Quality
Energy-efficient air purification for hotels and ofices,reducina allergens and fne particles without increasing energy costs.

General Industrial Manufacturing
Durable filtration systems for harsh industrial environments,handling welding fumes, chemical mists, and heavy dust loads.
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Panel & Pleated Filters

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Cardboard / Paper Frame Pre Filter for HVAC

Cardboard / Paper Frame Pre Filter for HVAC

Product Overview:

Cardboard filter is made of flame retardant synthetic fiber material. The outer frame is made of solid paper frame and is folded by filter material. It has good filtering effect. It is widely used in pre-filtration of ventilation systems such as office buildings, shopping malls, hospitals, airports, clean rooms, etc.

Key Features:

● High dust holding capacity

● Economical

● Low initial resistance

● Large filter area

● Large airflow

Typical Applications:

Commercial Building Air Quality

Commercial Building Air Quality

Food & Beverage Processing

Food & Beverage Processing

General Industrial Manufacturing

General Industrial Manufacturing

Healthcare & Medical Facilities

Healthcare & Medical Facilities

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Product Technical Parameters

Type	Filter Class	Dimensions WHD(mm)	Rated Airflow(m³/h)	Initial Resistance(Pa)	Average Arrestance	Recommended Final Resistance(Pa)	Frame
AR-ZD-G3	G3/EU3	59559546	3200	35	85%	250	Aluminumalloy frame/ Galvanized iron frame/ Stainlesssteel frame/ Waterproof cardboard frame
		49559546	2700	35	85%	250
		29559546	1600	35	85%	250
		49549546	2200	35	85%	250
AR-ZD-G4	G4/EU4	59559546	3200	45	95%	250
		49559546	2700	45	95%	250
		29559546	1600	45	95%	250
		49549546	2200	45	95%	250
Note: other specification can be customized according to requirements.

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