What is the main function of this primary filter?

It filters out large dust particles like dust and hair to protect subsequent medium and high-efficiency filters and extend their service life.

Primary Folding Filter for Industrial Air Purification Equipments

Name: Primary Folding Filter for Industrial Air Purification Equipments
Brand: Foshan Zhongjing Purification Equipment Co., Ltd.
SKU: 2166013935

Guangdong, ChinaFoshan Zhongjing Purification Equipment Co., Ltd.

US$65.00

1-19 Pieces

US$55.00

20-49 Pieces

US$45.00

50+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

Customized

Model NO.

Primary Effect Folding Air Filter

Medium Material

Stainless Steel Mesh

Efficiency

Lx-G3

Filtration Grade

Pre Filter

Type

Folded Filter

Product Name

Primary Effect Folding Air Filter

Overall Size

410*410*15mm

Frame Material

Aluminum

Alternative Material for Frame

Coated Steel or 304 Stainless Steel

Filter Efficiency

≥99.995%

Initial Resistance

≤250 PA

Filter Paper Brand

Primary Non-Woven Fabric

Lead Time

7-10 Days

Transport Package

Carton and Plywood Case

Specification

Customized design & size is available.

Trademark

Zhongjing

Origin

Foshan, China

HS Code

8421399090

Production Capacity

50000 Pieces/Year

Key features

Customizable Filter Dimensions: Overall size can be customized to specific requirements, such as 410*410*15mm.

Durable Frame Materials: Available in Aluminum, Coated Steel, or 304 Stainless Steel for longevity.

Large Dust Holding Capacity: Designed with a large area to capture dust and hair, protecting downstream filters.

Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.

ISO Certified Manufacturer: Factory certified with ISO9001:2015, ISO14001, and ISO45001:2018 standards.

Fast Production Lead Time: Standard lead time is 7-10 days, with peak season capacity of one month.

One-Stop Manufacturing: 20,000 sqm base with integrated workshops for quick, comprehensive product delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedManagement Certification

Foshan Zhongjing Purification Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.38h

AI-Powered supplier vetting

SummaryThe supplier operates across purification and environmental-protection equipment, hardware, valves, and medical-device-related activities. It reports broad customization and ODM capabilities, recent new-product development, technical R&D resources, extensive metal-forming, cutting, welding, and drying equipment, and OEM service for well-known brands. After-sales installation and debugging support is stated, with written service procedures and corrective-action records. ISO9001:2015, ISO45001:2018, ISO14001, CE, invention patents, and utility-model patents are reported. Financial-related records cover 2021–2023, but the provided information does not disclose sufficient financial performance details. Overseas service coverage is recorded as zero, while port proximity, trade terms, and one-month lead times are provided.

Supplier typeThe supplier is a diversified manufacturer and seller spanning liquid separation and purification equipment, environmental-protection equipment, hardware, valves, and multiple medical-device and pharmaceutical-related activities. The listed licensed activities include production and management of Class II and Class III medical devices, medical masks, protective equipment, and drugs, indicating a manufacturing-oriented supplier with a broad regulated-product scope.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with CE product-certification capability. These explicitly demonstrate quality, occupational health and safety, environmental-management, and product-compliance credentials.

After-Sales capabilityThe supplier states that it provides timely installation and debugging support in coordination with product delivery. It also reports written service procedures with follow-up records and a corrective and preventive action procedure with records; however, overseas service coverage is listed as zero, which limits the demonstrated international service reach.

R&D capabilityThe supplier reports a strong technical R&D team, new-product development within the past year, ODM availability, and multiple national invention and utility-model patents. These are explicit indicators of product-development and technical innovation capability, although no detailed patent counts or technical outcomes are provided.

Production capacityThe listed equipment includes automatic bending, forming, pressing, drying, laser cutting, punching, shearing, welding, robotic welding, and butt-welding machinery, supporting in-house metal fabrication and assembly capability. The supplier also lists production activities for medical devices, masks, protective equipment, and drugs, although capacity, output volume, and facility scale are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also states that its R&D team can understand customer requirements, design customized products, and deliver complete project solutions, demonstrating broad customization coverage.