
The right filter.
For your operation.
Dust collection, air purification and liquid filtration products for importers, distributors and industrial buyers.
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Filtration for every stage.
Explore the range, then share your dimensions, operating conditions and quantity so we can review a suitable option.


Dust Collector Filter Cartridges
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Application examples from our supplier's product catalogue.
Industrial Filtration Supply for Importers and Equipment Suppliers
Verlofy is a China-based industrial filtration supplier working with manufacturing partners to support importers, wholesalers and equipment suppliers in Southeast Asia, the United States and Europe.
Our range includes dust collector filter bags, filter cartridges, bag cages, pulse solenoid valves, air purification filters and liquid filtration products. We focus on helping trade buyers source replacement consumables and discuss requirements for their filtration equipment.
Custom filter bags and cartridges can be supplied according to customer drawings, dimensions or physical samples. To start an enquiry, share the required quantity, installation details and operating conditions, together with any available drawings or photos. These details help us review the product configuration before preparing a quotation.
Sample enquiries are welcome. Please contact us to discuss the sample specification, availability, charges and shipping arrangements.
Whether you need a standard replacement filter or a customized configuration, contact sales@verlofy.com to discuss your sourcing requirements.
Guanlin Certifications & Test Documents
The documents below name Dongguan Guanlin, our manufacturing partner, as the applicant or manufacturer. They concern the dust filter bag sample described in each document. Product applicability must be checked for the item you are ordering.

RoHS Compliance Document
Guanlin dust filter bag sample. Certificate TQT5695D139EC, dated 5 December 2025. The document states it is valid with the referenced test report and applies to the tested sample.
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Test Report Cover: TQT5695D139E
Guanlin dust filter bag sample. Issued 4 December 2025. Page 1 of 8 only; the cover refers readers to subsequent pages for test results.
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REACH SVHC Test Report Cover
Guanlin dust filter bag sample. Report TQT5695D138E, issued 4 December 2025. Page 1 of 37 only; complete results are not shown in this image.
View original image ↗Images reproduced from Guanlin's official website, with the original company names and document content retained. These documents belong to Guanlin and are not certifications issued to Verlofy. Report covers alone do not establish complete test results or conformity for every product. Contact us to discuss the documentation needed for your specific enquiry.
Source: Guanlin official website. For complete reports and current product-specific documentation, please contact sales@verlofy.com.
A clear starting point for your next order.
Share your requirements
Send product dimensions, drawings or an existing filter reference, together with your required quantity.
Review the specification
We discuss media, operating temperature, dust or fluid conditions, and installation details before quoting.
Confirm your order
Review the proposed product, price, lead time and shipping terms. Sample availability can be discussed.
Before you enquire
What information is needed for a filter bag quotation?
Please provide diameter, length, top and bottom construction, material if known, quantity, operating temperature and the type of dust being collected.
What information is needed for a filter cartridge?
Useful details include outer and inner diameters, height, end cap style, installation method, filter media, quantity and application. A drawing or photo of the current cartridge also helps.
Can I enquire about other filtration products?
Yes. We welcome enquiries for bag cages, pulse valves, air purification filters and liquid filtration products. Availability and specifications are confirmed for each enquiry.
Tell us what you
need to filter.
Share your product requirements and destination country. For drawings or photos, email us directly.
sales@verlofy.com ↗Verlofy · China
Industrial filtration products for B2B buyers
