What is your sample policy?

We offer two sample types. 1) Free sample: Standard product samples are free; customer pays courier. 2) Charged sample: For custom products, the customer pays sample and courier fees. 3) Other negotiable situations.

Do you test all goods before delivery?

Yes, 100% testing and double-checking before delivery.

How do you build long-term business relationships?

(1) We maintain quality and competitive pricing for customer benefit. (2) We treat every customer as a friend, fostering sincere business and friendships.

Durable G3/G4 Air Filter with Galvanized Frame and 250PA Resistance

Name: Durable G3/G4 Air Filter with Galvanized Frame and 250PA Resistance
Brand: Guangdong YiLv filter Technology Co., Ltd.
SKU: 2171116922

Guangdong, ChinaGuangdong YiLv filter Technology Co., Ltd.

US$8.00-15.00

20 Pieces

Product specifications

filter level

size

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Medium Material

Nonwoven Fabric

Model NO.

G3 Grade Primary Filter 48548521

Efficiency

G3/G4

Filtration Grade

Pre Filter

Type

Panel Filter

Filter Level

G3/G4

Frame Material

Aluminum, Stainless Steel, Galvanized Frame

Replacement Cycle

Final Resistance=250PA or Use Continuously for 1 M

Filtration Efficiency

75%,85%

Detachable

Yes

Transport Package

Paper

Specification

Customized on demand

Trademark

YILV

Origin

Guangdong, China

Key features

Detachable Frame Design: Allows frame and mesh reuse after cleaning for high cost-effectiveness.

Multiple Efficiency Grades: Available in G3 (75%) and G4 (85%) filtration efficiency options.

Low Initial Resistance: Designed for energy efficiency with minimal airflow resistance.

Wide Industry Application: Ideal for electronics, biopharma, automotive, and cleanroom systems.

Durable Frame Options: Choice of disposable, aluminum alloy, galvanized, or stainless steel frames.

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

Flexible Customization: Supports full customization from samples, designs, or minor adjustments.

Company profile

Guangdong YiLv filter Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤0.68h

AI-Powered supplier vetting

SummaryGuangdong Yi Filter Technology Co., Ltd. is presented as a professional manufacturer of liquid and air filtration equipment, with 15 years of experience, five production lines, and facilities for filter plates, dust-removal bags, non-separator plates, welding, sewing, cutting, and bending. It offers 3D software design, ODM, and multiple customization modes, and reports new products during the past year. ISO 9001 certification is stated. After-sales processes are partly documented: complaint handling has procedures and records, while broader service assessment and corrective-action procedures lack records. Financial information is listed for several years, but the slices do not provide sufficient evidence to assess financial strength or credibility. The supplier has no stated Fortune 500 cooperation, does not provide OEM services for popular brands, and reports a limited repeat-buyer preference range.

Supplier typeThe supplier is identified as a manufacturer and seller of gas/liquid separation and purification equipment, industrial textile products, and filtration products. Its stated business includes research, development, production, sales, and technical services, indicating a filtration-equipment manufacturer rather than only a trading company.

CertificationsISO 9001 certification is explicitly stated. No other certification is identified in the provided slices, but the stated certification supports the supplier’s quality-management credentials.

After-Sales capabilityCustomer complaints are supported by a clear procedure with follow-up records, which is positive evidence of operational complaint handling. However, the effective-service assessment and corrective/preventive-action procedures have no records, so the overall service system is only partially evidenced.

R&D capabilityThe supplier reports R&D and technology research activities, 3D software design services, ODM capability, and new products during the past year. Its stated focus on technological innovation and three R&D engineers supports innovation activity, although the absence of an available SDK limits the documented technical integration capability.

Production capacityThe supplier reports five production lines and lists dedicated equipment for filter plates, dust-removal filter bags, non-separator plates, ultrasonic welding, sewing, cutting, and bending. These details explicitly support in-house production capability for multiple filtration-related products.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This is strong direct evidence of broad customization capability.