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High-Efficiency HEPA Filter for Clean, Fresh Air Quality

Name: High-Efficiency HEPA Filter for Clean, Fresh Air Quality
Brand: Nantong Deli Purification Equipment Factory Co., Ltd.
SKU: 2237830165

Jiangsu, ChinaNantong Deli Purification Equipment Factory Co., Ltd.

US$1.25-6.55

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Clapboard

with Clapboard

Medium Material

PP/Pet/PTFE/Glass Fiber

Model NO.

DL-A133

Efficiency

H13.H14

Filtration Grade

HEPA Filter

Type

Panel Filter

Application

Air Hfpa Purifier, Air Cleaner

Frame

Aluminum or Galvanized Frame or Carboard

Separation Material

Hot Melt Adhesive

Temp. Resistance

90°C

Humidity

≤80%Rh

Customized Design and Material

Available

Transport Package

Plastic Bag+Carton

Specification

Customized

Trademark

OEM

Origin

Nantong, Jiangshu

HS Code

8421991000

Production Capacity

10000000 PCS/Month

Key features

High Filtration Efficiency: H13 and H14 efficiency grades ensure superior air purification performance.

Customized Design Available: Full customization options for size, material, function, and packaging are available.

Wide Application Scope: Suitable for air purifiers, central air conditioners, medical devices, and industrial equipment.

Durable Material Construction: Made with high-strength PP, PET, PTFE, or glass fiber for long-lasting durability.

Easy Installation: Designed for simple and quick installation in various air cleaning systems.

30 Years Industry Experience: Manufacturer with over 30 years of expertise in purification products and 50+ patents.

ISO Certified Quality: Certified with ISO9001 and ISO14001 for strict quality and environmental management.

Company profile

Management CertificationR&D Capabilities100% Finished Products InspectionCooperated with Fortune 500

Nantong Deli Purification Equipment Factory Co., Ltd.

Jiangsu, 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.Export Year: 2003-10-30 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.47h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented service-capability procedures, corrective-action controls, and defined complaint-handling processes. It holds ISO9001:2015 and ISO14001:2015 certifications, reports a structured R&D team, recent new-product development, 3D design, ODM, OEM, and broad customization services. Production information includes three production lines, stated monthly filter capacities, and approximately 25-day delivery after order confirmation. Financial credibility cannot be fully assessed because the slices identify financial records by year but provide no non-financial performance evidence; monetary figures are omitted. Customer-case evidence is limited to statements of OEM service for known brands and listed export markets.

Supplier typeThe supplier presents itself as a manufacturer with in-house R&D, production capacity, import/export rights, ODM services, and OEM services for known brands. Its stated product capacities cover humidifier, HEPA, and other air filters, indicating an industrial filter manufacturer rather than a pure trading or service company.

CertificationsThe supplier explicitly reports ISO9001:2015 quality-management and ISO14001:2015 environmental-management certificates. It also states that the certifications were obtained in 2005, while the current certificate entries are identified as ISO9001:2015 and ISO14001:2015.

After-Sales capabilityAfter-sales support is included in the R&D engineer responsibilities, and the supplier reports a clear customer-complaint procedure with followed records, quality assurance, traceability, and corrective/preventive-action procedures with records. These are explicit process controls supporting after-sales handling, although overseas service coverage is listed as zero countries.

R&D capabilityThe supplier reports more than 50 patent certificates, a 12-person R&D team including two doctors and one graduate student, new-product development during the past year, 3D software design, and available R&D audit documentation covering design inputs, outputs, reviews, verification, and validation. It lacks an available SDK, but the broader evidence supports established innovation capability.

Production capacityThe supplier reports three production lines and monthly capacities of 300,000 humidifier filters, 100,000 HEPA filters, and 150,000 other air filters. It also states delivery of about 25 days after order confirmation, peak-season lead time of one month, and off-season lead time within 15 working days, providing explicit evidence of production scale and defined delivery performance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services. This combination indicates broad design-to-production customization capability.

Product Q&A

Q:Are you a factory or trading company?

DeLI Purification is a R&D, manufacture, sell Purification products original factory, locate in Jiangsu province, Nantong city. Welcome field trips.

Q:How about your Product Quality?

We have more than 30 years experience in purification industry, Products are widely used in many famous Pharmaceutical factory, Foodstuffs factory, Precision equipment manufacturer, home, office, bank, entertainment center and so on, received high praise from customers. We have strict quality control for every piece/set product, please rest assured to purchase ,use and enjoy it.

Q:Do you support OEM?

Absolutely, you could choose OEM from Product size, Material, Function to Logo print, Packing box, Packing ways and so on. We are pleased to provide customizing service to customer specific requirements.

Q:What is your sample policy?

Sample and OEM Products sample price will higher than standard order products price, If you make bulk orders(reach to our MOQ) after received and test sample, we will deduct the sample price from the bulk order, and give you MOQ price. Sample shipping cost will pay by customer.

Q:What is your after-sales service?

Even we have confidence in our product quality, but products maybe damaged by some unpredictable reasons, please proper usage and safekeeping the product you purchased, according to user manual or salesmen's advice. We will contact buyer termly to know the product using situation, provide professional advice, or support repair service according to warranty policy.