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Factory Price G4 Aluminum Frame Primary Efficiency Folding Air Filters
US$9.99
20-99 Pieces
US$9.69
100-499 Pieces
US$8.89
500-999 Pieces
US$8.49
1,000-9,999 Pieces
US$5.99
10,000+ Pieces
Sample price:US$15.99/piece.Request sample
Product profile
Customization
AvailableClapboard
without ClapboardFilter Number
0Model NO.
395*395*20mmMedium Material
CottonEfficiency
G4Filtration Grade
Pre FilterType
Panel FilterFrame
Galvanized Steel; Aluminium Alloy;S/S SteelColor
SliverFeature
EconomyPorosity
5umHumidity
80%Working Highest Temperature
80℃Transport Package
CartonsSpecification
395*395*20mmTrademark
TRAIRF®Origin
Sichuan, ChinaHS Code
8421399000Production Capacity
5000pieces/MonthKey features
Strong Aluminum Frame: Durable aluminum alloy frame protects the structure and ensures long service life.
Customizable Sizes: Standard and non-standard sizes available to meet specific customer requirements.
High Dust Loading: Features low pressure drop and large air flow for efficient performance.
ISO9001 & CE Certified: Products pass ISO9001:2008 and CE certifications for guaranteed quality.
Fast Delivery: Short delivery time of 7-10 days based on strong production capacity.
OEM Service Experience: Over 10 years of OEM service experience in the air filter field.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-11-13Nearest Port: Shanghai,Shenzhen,NingboAverage Response Time: ≤10.50hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryThe supplier operates in metal structures, refrigeration, and air-conditioning equipment, with manufacturing, sales, research and development, and import/export activities. It reports ISO9001:2015 and CE certifications, documented complaint handling, quality assurance, raw-material traceability, and OEM service for well-known brands. Customization is available from designs or samples, including full, minor, and flexible customization. Production includes four lines, but the factory does not continuously reconcile quantities for each batch. Innovation evidence is limited: one R&D engineer and no new products launched in the previous year. Financial information is incomplete because only reference years are provided, without financial results or indicators. The supplier has export capability and reported repeat-buyer preference of 80%–100%, but no Fortune 500 cooperation and no overseas service-country coverage are stated.
Supplier typeThe supplier is a manufacturer and seller of metal structures, refrigeration, and air-conditioning equipment, with mechanical equipment R&D and import/export activities. It has four production lines, self-operated import/export rights, and export-trade staff, supporting classification as a manufacturing supplier with trading and engineering capabilities.
CertificationsThe supplier reports ISO9001:2015 management-system certification and CE product compliance certification. These certifications are explicitly stated in the company and certification information, although the company description also references an older ISO9001:2008 claim.
After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records and a corrective and preventive action procedure with records. However, overseas service coverage is listed as zero, so the evidence supports structured complaint handling but not broad overseas service availability.
Production capacityThe supplier has four production lines, uniformly followed finished-product inspection instructions, quality assurance, and raw-material traceability. A deficiency is that the factory does not continuously reconcile quantities for each batch or batch-production volume, indicating a control gap in production quantity management.
Customization capabilityThe supplier explicitly offers customization from designs and samples, full customization, minor customization, and flexible customization. This directly demonstrates broad customization support.
Client casesThe supplier states that it has served many customers, including well-known brands, and provides OEM services for popular brands. It also reports repeat-buyer preference of 80%–100%, but no Fortune 500 cooperation and no named customer cases are provided.
Product Q&A
Q:What materials are used for the frame and media?
A:
The outer frame is made of strong aluminum alloy, and the filter media is high-quality cotton.
Q:Can the size of the filter be customized?
A:
Yes, the size can be determined according to customer requirements, including standard and non-standard sizes.
Q:What certifications do the products have?
A:
All products pass ISO9001:2008 and CE certifications to ensure quality.
Q:What is the delivery time for orders?
A:
The delivery time is short, typically 7-10 days, based on strong production strength.
Q:How is quality guaranteed before shipment?
A:
A pre-production sample is always provided before mass production, and a final inspection is conducted before shipment.
Send Inquiry
*To:
Sichuan Huajie Purification Equipment Co., Ltd
Sichuan Huajie Purification Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
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