What is your sample policy?

We provide free samples, but the shipping fees are collected by the buyer.

What certifications do your products have?

Our company has ISO9001:2015 quality management system certification, on-site SGS certification, and most products pass CE production certification.

What after-sales service do you provide?

We offer video technical support or offline support, answer all product questions patiently, and provide technical advisory at any time.

Industrial Use G3 G4 Paper Frame Cardboard Prefilter Manufacturer Pre-Filter

Name: Industrial Use G3 G4 Paper Frame Cardboard Prefilter Manufacturer Pre-Filter
Brand: NPCC CO., LIMITED
SKU: 1960710951

Anhui, ChinaNPCC CO., LIMITED

US$15.00

5-49 Pieces

US$13.00

50-99 Pieces

US$9.00

100+ Pieces

Product profile

Customization

Available

Material

Paper

Application

Industry

Model NO.

Pre-filter

Type

Filter

Filter Connector

222 Connector

Filtration Grade

HEPA Filter

Activated Carbon Filter Type

The Service Life

3500-4000 Hours

Inner Material

Fiberglass Imported From Lydall&Hv&Ahistrom

MOQ

5 PCS

Logo

Can Accept Different Customizations

Transport Package

Neutral Carton

Specification

Filter paper and metal

Trademark

NPCC

Origin

China

HS Code

842199909

Production Capacity

50000PCS

Key features

High Filtration Efficiency: 99.99% efficiency with mini pleated fiberglass media for superior air purification.

Customizable Logo: Can accept different customizations including logo printing on the products.

Low Resistance Design: Lightweight structure with large media area ensures low resistance and long life-span.

Eco-Friendly Sealing: Injects permanent blue gel into the flange for reliable sealing and environmental protection.

Strict Quality Control: 100% factory inspection and ISO9001:2015 certified with SGS and CE approvals.

Free Sample Policy: Provides free samples with shipping fees collected to test product quality.

Competitive Pricing: High quality products with very competitive prices from a 20-year experienced manufacturer.

Fast Delivery: Standard delivery within 7-10 working days after payment confirmation.

Company profile

Importers and ExportersExhibition ExperienceFast DeliveryOEM Services

NPCC CO., LIMITED

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2000-03-01Nearest Port: SHANGHAIAverage Response Time: ≤4.23hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryNPCC CO., LIMITED is a China-based manufacturer/factory in Anhui supplying air compressors, filters, and industrial parts. It reports flexible customization, OEM service for popular brands, export activity supported by self-operated import/export rights, and participation in the Canton Fair. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software design, ODM, SDK, or dedicated professional technical supplier services. Service-management weaknesses include no written procedures or records for supplier assessment, corrective/preventive actions, or complaint handling. The supplier has no overseas showroom, agent, or branch, and overseas service coverage is recorded as zero countries. Customer references are limited: no Fortune 500 cooperation is reported, although repeat buyers account for 80%–100%. Certification information is not provided, and financial figures are excluded from this assessment.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company based in Anhui, China, offering air compressors, filters, and industrial parts. It is not indicated to be part of a larger company group.

After-Sales capabilityThe supplier reports no written procedures or records for complaint handling, service-capability assessment, or corrective/preventive actions. It has no overseas showroom, agent, or branch, although it has participated in the Canton Fair and reports lead times within 15 workdays in both peak and off-season.

R&D capabilityInnovation evidence is weak: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design, ODM, or SDK services, and is not identified as a professional technical supplier. Flexible customization is reported, but it does not establish product innovation capability.

Customization capabilityThe supplier explicitly reports flexible customization and provides OEM services for popular brands. However, it does not offer ODM services or 3D software design, indicating customization is available but may be limited in design-development scope.

Client casesThe supplier reports participation in the Canton Fair and OEM cooperation with popular brands, while no cooperation with Fortune 500 companies is reported. Repeat buyers account for 80%–100%, providing positive evidence of recurring customer relationships, but named customer cases are not supplied.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty. If there are any quality problems under correct installation and normal instructions, we will re-produce for you for free.

Q:What is the delivery time?

Usually 7-10 working days after payment. Peak season lead time is one month, and off-season is within 15 workdays.

Q:What is your packaging method?

Carton inside, wooden outside or as your requirements. Shipment is available via international express, air, and sea from Shanghai or other Chinese ports.

Q:What are the terms of payment?

We usually accept T/T with 30% as deposit and 70% before delivery. Other terms include LC, T/T, and Western Union.

Q:Can I customize the logo on the products?

Yes, we can accept different customizations, including printing your own logo on the products.