What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Do you test all your goods before delivery?

Yes, we have 100% test before delivery

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

Primary Efficiency Cardboard Panel Pre Air Filter

Name: Primary Efficiency Cardboard Panel Pre Air Filter
Brand: Guangzhou RT Air Filtech Co., Ltd.
SKU: 879375545

Guangdong, ChinaGuangzhou RT Air Filtech Co., Ltd.

US$5.00-30.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Clapboard

Plank Filter

Filter Number

Plank Filter with Mesh

Model NO.

RT-PF001

Medium Material

Synthetic Fiber

Efficiency

G3 G4

Filtration Grade

Pre Filter

Type

Panel Filter

Filtration Class

G2 G3 G4(En779) EU2 EU3 EU4(Eurovent)

Filtration Efficiency

75% 85% 95% (Ashrae52.1-1992)

Temp.Resistance

Polyester≤100℃ Glassfiber≤300℃

Filter Particles

≥5μm

Moisture Resistance

≤99%Rh

Temp.Short Peaks

Polyester≤120℃ Glassfiber≤350℃

Transport Package

Carton Box

Specification

customized

Trademark

Origin

Guangzhou, China

HS Code

8421399090

Production Capacity

5000pieces/Week

Key features

Reusable Filter Material: Made of polyester synthetic fiber, cleanable and reusable for long service life.

Detachable Frame Design: Convenient for replacing filter material and achieving frame reuse.

High Robustness: Filter ribs further enhance the structural strength and durability.

Low Initial Resistance: Lightweight plate structure ensures good airflow with low pressure drop.

Fire Resistant: Good fire resistance properties for safer industrial applications.

Customizable Options: Filtration class, efficiency, and dimensions can be customized per request.

100% Quality Testing: Every product undergoes 100% visual and functional inspection before delivery.

Wide Application: Suitable for clean rooms, hospitals, electronics factories, and HVAC systems.

Company profile

Fast DeliveryQuality AssuranceStandardized Supplier ManagementR&D Capabilities

Guangzhou RT Air Filtech 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: 5 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤7.28h

AI-Powered supplier vetting

SummaryGUANGZHOU RT AIR FILTECH CO., LTD. is identified as a combined company offering manufacturing, export, service, quality control, and R&D capabilities. The supplier reports broad customization, ODM and new-product development capability, OEM service for recognized brands, documented complaint and corrective-action procedures, and quality assurance processes. Production-related evidence includes multiple facilities and equipment, with peak- and off-season lead times stated as within 15 workdays. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No certification information is provided, and customer-case evidence is limited to one associated buyer name and a claimed OEM relationship without further details.

Supplier typeThe supplier is identified as GUANGZHOU RT AIR FILTECH CO., LTD. and classified as a combined company. Its listed offerings cover general information, export trade, manufacturing, service, quality control, R&D, and photos, indicating an integrated supplier profile rather than a service-only entity.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaints, along with written supplier-service assessment procedures. However, it also reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no countries with overseas services, limiting evidence of local or rapid after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and customization from samples, designs, full and flexible customization. It does not have an available SDK, but the stated product-development and ODM evidence supports innovation capability for physical filtration products.

Production capacityThe supplier has valid manufacturing contracts with each related subcontractor, lists multiple production facilities and machines, and states average lead times within 15 workdays in both peak and off seasons. It reports no inventory capacity, so production responsiveness is supported but stock-based fulfillment is not.

Customization capabilityBoth R&D and design-service entries explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What is your terms of packing?

Generally, we pack our goods in neutral PE bags.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What is your terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How about your delivery time?

Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.