How long is the warranty period?

We offer one year warranty, including spare parts are given free replacement; electrical products are free to be replaced or repaired within 3 months.

Nonwoven Fiberglass Synthetic Cardboard Frame Air Pre Filter

Name: Nonwoven Fiberglass Synthetic Cardboard Frame Air Pre Filter
Brand: Suzhou Wisdom Equipment Technology Co., Ltd.
SKU: 2157237575

Jiangsu, ChinaSuzhou Wisdom Equipment Technology Co., Ltd.

US$30.00-200.00

10 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Efficiency

En779,F5 / F6 / F7 / F8

Filtration Grade

Pre Filter

Type

Panel Filter

Porosity

5 Micron

Certification

ISO 9001 & UL

Sample

Available

Factory

Yes

Specification

Customized

Trademark

ACDT

Origin

Suzhou, China

HS Code

8421399090

Production Capacity

5000pieces/Week

Key features

Moisture-Proof Cardboard Frame: Prevents deformations, breakages, or distortions for long-term stability.

Maximized Filtration Area: V-pleating design increases free filtration area for better efficiency.

Sturdy Diagonal Support: Diagonal paper members hold media firmly to ensure structural stability.

Air Leakage Prevention: Media sealed firmly to frame to prevent air leakage effectively.

Reduced Pressure Drop: Radial wedge design minimizes end losses and reduces pressure drop.

Flexible Customization: Customized service available based on 25+ years of experience.

ISO 9001 & UL Certified: Product meets international quality and safety certification standards.

One Year Warranty: Includes free spare parts replacement and 3-month electrical repair.

Company profile

High Repeat Buyers Choice3D Software DesignSDK AvailableStandardized quality control

Suzhou Wisdom Equipment Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering clean-room equipment and accessories, including HEPA filters, air showers, and FFUs. It has three production lines, listed metal-processing equipment, in-stock capability, flexible customization, ODM services, and documented finished-product inspection procedures. Export experience is substantial, with 13 years of exporting and 71%–90% of sales from exports, but the supplier reports only two experienced export-trade staff. ISO9001:2015 and ISO14001 certificates are stated. Key limitations include no overseas agents or branches, overseas warehouses, showrooms, or offline trade-show participation; no valid manufacturing-capacity contract with related subcontractors; and no established outsourcing SOP or continuous quantity reconciliation. No Fortune 500 collaboration or named customer cases are provided.

Supplier typeThe supplier is explicitly identified as a Limited Company. Its stated business scope covers clean-room equipment and accessories, metal-product design and manufacturing, and related import/export activities, while its listed products include HEPA filters, air showers, and FFUs.

CertificationsThe supplier states that it holds ISO9001:2015 and ISO14001 management-system certificates. These are explicit certifications relevant to quality and environmental management, although no certificate scope, issuing body, or validity details are provided.

After-Sales capabilityThe supplier reports in-stock service capability and accepts multiple quotation and payment terms, but it has no overseas warehouse, overseas showroom, overseas agent or branch, and reports zero countries with overseas services. The evidence therefore shows some fulfillment support but limited overseas after-sales infrastructure.

R&D capabilityThe supplier explicitly provides ODM services and has an available SDK. Its company description also emphasizes innovation-oriented development and continuous improvement, supporting a positive indication of product-development capability, although no specific R&D scale or outcomes are given.

Production capacityProduction evidence includes three production lines, multiple listed metal-processing machines, in-stock capability, one-month peak- and off-season lead times, and documented inspection procedures. However, the supplier lacks a valid manufacturing-capacity contract with related subcontractors, has no outsourcing SOP, and does not continuously reconcile quantities for each batch or production run.

Customization capabilityThe supplier explicitly states flexible customization and offers ODM services. These directly support the ability to provide customized designs or products, although the evidence does not quantify customization capacity or identify specific completed projects.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a cleanroom equipment manufacturer.

Q:May I customize the size of a product?

Yes, we provide customized service based on our experiences for 25+ years. Please send the drawing and specification you require, we can discuss the further requirement, and then we can start to manufacture.

Q:What is your term of delivery?

We accept EXW, FOB Taichung, or ClF.

Q:What's the lead time for mass production?

It depends on the order quantity and the season you place the order.

Q:May I have a sample before mass production?

We provide free samples for some products, and we can customize the sample according to your requirements.