Do you test the goods before delivery?

Yes, we conduct 100% testing according to our QC system before delivery.

What is the material composition?

The filter bags are made of 100% filament polyester fiber with a PTFE membrane, needle punched and treated.

500GSM Oil Proof Polyester Filter Bag

Name: 500GSM Oil Proof Polyester Filter Bag
Brand: Shanghai Sffiltech Co., Ltd.
SKU: 2033995275

Shanghai, ChinaShanghai Sffiltech Co., Ltd.

US$1.00-19.80

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE Polyester Filter Bag

Type

Felt Fabric

Model NO.

SFF-L0185

Style

Nonwoven

Pattern

Nonwoven

Width

2.1m

Gram Weight

20-260GSM

Structure

Fabric Form

Filtration Grade

Medium Filter

Usage

Dust Filter, Air Filter

Filter Bag Environment

High-Temperature

Filter Bag Sectional Shape

Round Bag

Filter Bag Filter

The Filter Type

Special Treatment

PTFE Membrane

Transport Package

Standard Export Packing

Specification

Regular size; Customizable

Trademark

SFFILTECH

Origin

Shanghai; China

HS Code

5911900090

Production Capacity

5000 PCS Per Day

Key features

PTFE Membrane Technology: Features ePTFE membrane for low resistance, reduced energy consumption, and high fine dust capture efficiency.

Lifetime Technical Support: Provides technical support for the entire lifetime of the filter bags to ensure product reliability.

100% Pre-delivery Testing: Every order undergoes 100% inspection according to our QC system before delivery.

Customization Available: We can produce filter bags based on your samples or technical specifications.

Wide Industry Application: Suitable for cement, metallurgy, power, food, pharmaceutical, and chemical industries.

Stable Mass Production: Years of experience ensure stable supply with big stock for order fulfillment.

Cost-Effective Material: Polyester felt is cheaper than other filter felts, widely used in bag house systems.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceImporters and ExportersExhibition Experience

Shanghai Sffiltech Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 19 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.10h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer of filter-bag systems, needle-punched felt, filter-bag tubes, cages, and related production equipment. It reports six felt production lines, six automatic filter-bag tube lines, and numerous sewing machines, supported by technical testing and quality-control personnel. Manufacturing capacity is contractually covered, and the supplier reports inventory capability, ODM services, and OEM experience for well-known brands. Service procedures, corrective/preventive actions, and complaint-handling procedures are documented and supported by records. However, it has no overseas warehouse, showroom, agent, or branch, and no available SDK or new product development reported for the past year. Certification systems are listed as NIL, while environmental assessment and fire-drill status are unknown. Overseas support is limited to repair services in Southeast Asia, and the provided information does not identify specific customer cases.

Supplier typeThe supplier describes itself as a manufacturer serving companies that need bag-filter system parts and related products. Its stated activities include producing needle-punched felt, filter-bag tubes, filter-bag cages, and associated manufacturing lines.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. No certification held by the supplier is identified in the provided information.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaints. It offers repair services in Southeast Asia, but has no overseas warehouse, showroom, agent, or branch, limiting its stated international service infrastructure.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. It does have technical testing capability and a professional quality-control team, but the stated evidence does not demonstrate current product innovation.

Production capacityManufacturing capacity is supported by valid contracts with the factory and associated subcontractors, inventory capability, six needle-punched felt production lines, six automatic filter-bag tube lines, and numerous sewing machines. Reported lead times are within one month during peak season and within 15 working days during the off-season.

Customization capabilityThe supplier explicitly offers ODM services and OEM production for well-known brands. Its product range and manufacturing lines also indicate the ability to produce filter-related products and equipment according to customer requirements.