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Premium Air Purifier and Humidifier Filter Kit Set

Name: Premium Air Purifier and Humidifier Filter Kit Set
Brand: Nantong Deli Purification Equipment Factory Co., Ltd.
SKU: 1943319045

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

US$0.55-2.55

50 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Function

Help Cleaning The Air and Water Spray

Product Type

Humidifier Wick Filter

Model NO.

DL-JS-972

Performance

Superior Filtration

Transport Package

PP Bag + Carton

Specification

Customized

Trademark

DE LI

Origin

Nantong, Jiangsu

HS Code

8421999000

Production Capacity

100000PCS/Year

Key features

Superior Filtration Efficiency: 99.5% efficiency for 0.3 micron particles using melt-blown adsorptive media.

Customizable Product Features: Color, filter rating, antibacterial properties, and individual box packaging are customizable.

OEM and ODM Services: Full customization available for size, material, function, logo, and packaging.

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

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

Wide Application Range: Suitable for residential, commercial, industrial, medical, and automotive uses.

High Efficiency Grades: Efficiency grades range from low to HEPA 14 (MERV 19) according to EN779 and ASHRAE.

Sample Policy Support: Sample cost deducted from bulk order if MOQ is reached after testing.

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: ≤5.77h

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 engaged in R&D, manufacturing, and selling 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. Our products are widely used in pharmaceutical, food, precision equipment, and commercial sectors with high customer praise.

Q:Do you support OEM services?

Absolutely. We support OEM for product size, material, function, logo printing, packing boxes, and packing methods to meet specific customer requirements.

Q:What is your sample policy?

Sample prices are higher than standard orders. If you place a bulk order meeting MOQ after testing, the sample cost is deducted, and you receive the MOQ price. Shipping costs are paid by the customer.

Q:What is your after-sales service?

We provide professional advice and repair services according to the warranty policy. We also contact buyers regularly to monitor product usage.