What is the lead time for orders?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Can I customize the size and shape?

Yes, we offer customization for size (Standard: OD324*ID220*660mm) and shape (Round), with options for out liner and media type.

What are the available end cap materials?

End caps are available in galvanized steel, stainless steel, powder coated, or plastic ABS.

Spun Bonded Polyester Air Cartridge Filter with PTFE Treatment

Name: Spun Bonded Polyester Air Cartridge Filter with PTFE Treatment
Brand: Shanghai Thenow Purification Technology Co., Ltd.
SKU: 723593225

Shanghai, ChinaShanghai Thenow Purification Technology Co., Ltd.

US$55.00

50 Pieces

Product profile

Customization

Available

Material

Polyester

Medium Material

Dust Air

Model NO.

THN-LT

Cartridge Filter

Non-Woven Polyester Fiber

Filter Bag Filter

Outside the Filter Type

Type

Cartridge Filter

Usage

Dust Filter, Liquid Filter, Air Filter

Filtration Grade

Medium Filter

Filter Bag Sectional Shape

Round Bag

Filter Bag Environment

Temperature

Cartridge Installation

Vertical Lifting

Size

Standard:Od324*ID220*660mm

Shape

Round

out liner

Yes/No

Media

Polyester or Cellulose or Blend

Transport Package

Standard Export Carton

Specification

ISO9001; CE

Trademark

THENOW

Origin

Shanghai, China

HS Code

84219990

Production Capacity

10000PCS/Month

Key features

PTFE Membrane Technology: Imported spun bonded polyester with PTFE membrane for excellent particle release and high precision filtration.

High Precision Filtration: Achieves filtration efficiency up to 0.03 micron under finest working conditions using imported films.

Chemical Corrosion Resistance: Skeleton features PTFE gathered treatment providing excellent resistance to chemical corrosion.

Extended Service Life: Designed for longer life, lasting up to 2-3 years under general working conditions.

Large Production Capacity: Advanced semi-automatic production line enables daily output of up to 1000 pieces.

Diverse Media Options: Available in Polyester, Cellulose, or Blend media with various treatments like Nano and Flame Retardant.

Global Export Experience: 8+ years exporting experience with products delivered to Europe, Americas, Africa, and Asia.

Strict Quality Certification: Certified by CE, SGS, UL, and tested according to EN779, EN1822, and ISO16890 standards.

Company profile

Shanghai Thenow Purification Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2007-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.11h CertifiedTerms of Payment: LC, T/T, Western Union, etc.

AI-Powered supplier vetting

SummaryShanghai Thenow Purification Technology Co., Ltd. is a China-based limited company established in 2016, operating from a 9,900 m² Shanghai manufacturing facility with 101 employees. It is described as a wholly owned production unit of Thenow Group, whose broader group history began in 2005 and includes six production units. The supplier manufactures HVAC, industrial air, HEPA, and air filter cartridge products, serving industrial dedusting, gas turbine inlet, and HVAC applications. Evidence indicates established production capacity, with more than 10 production lines, 27 years of combined R&D engineer experience, 11–20 quality-control staff, and broad export-market coverage. ISO 9001, ISO 14001, and ISO 45001 certifications are reported. The supplier states that its products use designed filter media and larger media surfaces to improve contaminant capture and reduce resistance. However, the provided information does not sufficiently establish after-sales support, customization processes, financial...

Supplier typeThe supplier is a Chinese limited company and a wholly owned production unit of Thenow Group. Its stated business is manufacturing air-filtration products for industrial dedusting, gas turbine air-inlet systems, and HVAC systems, with a factory in Shanghai and commercial activity in industrial equipment and machinery.

CertificationsThe supplier reports holding ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 certificates. These explicitly cover quality, environmental, and occupational-health-and-safety management systems, providing positive evidence for this field.

R&D capabilityThenow Group is described as a specialist in developing and producing filtration systems and solutions, while the supplier reports 27 years of total R&D engineer experience. Its stated product approach uses better-designed filter media and larger media surfaces to improve contaminant capture and maintain lower resistance, supporting an explicit but limited indication of technical innovation.

Production capacityThe supplier operates a 9,900 m² factory with more than 10 production lines and 11–20 quality-control staff. It is part of a group with six production units and manufactures multiple air-filter categories for industrial and HVAC applications, indicating established and comparatively broad production capability.