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Premium PTFE Air Filter Media for Optimal Air Quality

Name: Premium PTFE Air Filter Media for Optimal Air Quality
Brand: Nantong Deli Purification Equipment Factory Co., Ltd.
SKU: 1975324541

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

US$1.25-6.55

1 Piece

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-A119

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 Efficiency Filtration: H13 and H14 HEPA grade efficiency for superior air purification.

Customized Design Available: Full customization options for size, material, function, and logo.

Wide Application Range: Suitable for air purifiers, HVAC systems, medical appliances, and industrial equipment.

Durable Material Construction: Made with PP, PET, PTFE, or glass fiber with aluminum or galvanized frames.

30 Years Industry Experience: Manufacturer with over 30 years of expertise and 50+ patented technologies.

Strict Quality Control: 100% visual and functional inspection for every product unit.

ISO Certified Manufacturer: Certified with ISO9001 and ISO14001 standards for quality and environment.

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 an original factory specializing in R&D, manufacturing, and sales of purification products, located in Nantong city, Jiangsu province.

Q:How is your product quality?

We have over 30 years of experience with strict quality control for every piece, widely used in pharmaceutical, food, and precision equipment factories with high customer praise.

Q:Do you support OEM services?

Absolutely. We support full customization including product size, material, function, logo printing, packaging box, and packing methods.

Q:What is your sample policy?

Sample prices are higher than bulk orders. If you place a bulk order reaching our MOQ after testing, we will deduct the sample price and offer the MOQ price. Shipping costs are paid by the customer.

Q:What is your after-sales service?

We provide professional advice, contact buyers regularly to check usage, and offer repair services according to the warranty policy if products are damaged.