Does the manufacturer support OEM/ODM?

Yes, we provide full OEM/ODM support, including special dimensions and printing your company logo on the frame.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece, allowing for flexible purchasing options.

How is the product packaged for shipping?

Packaging includes wooden cases or pallets depending on quantity, with export-grade robust packaging to ensure safe transport via sea, air, or express.

High Dust Holding Capacity Bag Filter for Heavy-Duty Industrial Ventilation Systems

Name: High Dust Holding Capacity Bag Filter for Heavy-Duty Industrial Ventilation Systems
Brand: Guangzhou LJF Air Purification Equipment Co., Ltd.
SKU: 2276595935

Guangdong, ChinaGuangzhou LJF Air Purification Equipment Co., Ltd.

US$10.70

1-499 Pieces

US$9.80

500+ Pieces

Product specifications

filtration grade

medium material

model number

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

Model NO.

G4-F9

Medium Material

Synthetic Fiber

Efficiency

Filtration Grade

F5~F9

Type

Air Filter Element

Size

Customzised

Filter Object

Coarse Dust

Selling Units

Single Item

Porosity

Dimension(LWH)

Standard Size

Weight

Material

Cotton

Place of Origin

Guangdong,China

Certification

ISO9001

MOQ

1PCS

Condition

New

Product Name

Ceiling Filter

Brand Name

Ljy

Single Gross Weight

0.600kg

Application

Spray Painting Room

Transport Package

PE Bag

Specification

2M*20M

Trademark

LJF

Origin

China

Key features

Washable & Reusable: Made of moisture-resistant synthetic fiber, extending operating life up to 12 months.

100% Leak-Free Guarantee: Pockets hermetically sealed via ultrasonic welding for high-velocity airflow.

High Dust Holding Capacity: Aerodynamic V-Pocket design with internal spacers maximizes DHC and airflow.

Heavy-Duty Rigid Frame: Extruded aluminum or galvanized steel frame resists collapse in 100% RH.

Full Customization Support: Custom sizes, frame materials, pocket quantities, and OEM/ODM logo printing.

Fast Global Delivery: Automated production ensures 7-15 days lead time with export-grade packaging.

ISO & CE Certified: ISO 9001:2015 and CE certified, compliant with EN 779 and ASHRAE 52.2.

Direct Manufacturer: 5,000+ sqm factory with in-house lab for strict quality control and pricing.

Company profile

In-stock CapacityFast DeliveryLow MOQQuality Assurance

Guangzhou LJF Air Purification Equipment Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤4.44h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional, vertically integrated filtration manufacturer with in-house raw-media rolling and precision frame assembly. It provides 3D design, ODM, OEM customization, and multiple levels of product customization, and reports new products within the past year. Its export share is 90%, but exporting began only one year ago, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but supporting records are absent. Formal supplier-management-system certification is listed as NIL, while product compliance certification is recorded only as “Others.” The supplier reports engineering coverage in over 30 countries and serves distributors and industrial facilities, but it has no Fortune 500 cooperation and repeat-buyer preference is 30%–50%. R&D resources are limited to one engineer, quality-control staffing is below five, and no SDK is...

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes itself as a vertically integrated manufacturer operating its own facilities for filter-media rolling and frame assembly. Its stated focus is filtration media and finished filtration units for industrial applications, indicating a specialized manufacturing profile.

R&D capabilityThe supplier reports R&D capability, at least one new product in the past year, ODM services, and one R&D engineer. However, it has no available SDK, and the R&D team is indicated as having one engineer with one year of total experience, showing capability but limited documented R&D depth.

Production capacityThe supplier states that it controls the complete production lifecycle through its own facilities for raw filter-media rolling and precision frame assembly. It also reports engineering coverage spanning over 30 countries and peak- and off-season lead times within 15 workdays, but the provided slices do not establish production scale beyond these statements.

Customization capabilityThe supplier offers 3D software design services and supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM capability and rapid OEM customization supported by vertically integrated production facilities.

Product Q&A

Q:Is the filter washable and reusable?

Yes, it is made of premium moisture-resistant synthetic fiber that is washable and reusable, extending the operating life up to 12 months.

Q:What certifications does the product have?

The product holds ISO 9001:2015 and CE certifications, complying with EN 779, ASHRAE 52.2, and EU General Product Safety Directive.

Q:Can I customize the size and frame material?

Yes, standard and custom sizes are supported. You can choose frame materials like aluminum, galvanized steel, or plastic, and customize pocket quantities.

Q:What is the lead time for delivery?

We offer fast 7-15 days global delivery due to high-capacity automated production lines, ensuring project deadlines are met.

Q:What are the available filtration grades?

We offer G4 (MERV 8) through F9 (MERV 15) efficiency ratings, with specific color codes for each grade to ensure easy identification.