What surface finishing options are available?

Available finishes include Singed, Calendered, and Heat Set.

Polypropylene PP Needle Felt Air Filter Bag Microfiber Dust Bag

Name: Polypropylene PP Needle Felt Air Filter Bag Microfiber Dust Bag
Brand: Tianyuan Filter Cloth Co., Ltd.
SKU: 789371315

Shanghai, ChinaTianyuan Filter Cloth Co., Ltd.

Negotiable

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Medium Material

Nonwoven

Model NO.

air Filter Bag

Cartridge Filter

Polypropylene

Filter Bag Filter

The Filter Type

Type

Pocket Filter

Usage

Dust Filter, Air Filter

Filtration Grade

HEPA Filter

Filter Bag Sectional Shape

Round Bag

Filter Bag Environment

Room Temperature

Cartridge Installation

Vertical Lifting

Key Word

Dust Filter Bag

Weight

600G/M²

Thickness

2.2mm

Normal Micron Available

1-10000um

Working Temperature

90℃

Air Permeability

100-200L/M².S

Surface Finishing

Singed, Calendered, Heat Set

The Material of Ring

Stainless Steel, Plastic

Product Classification

Sewn Liquid Filter Bag, Welded Liquid Filter Bag

Advantage

Good Filtration Rating, Good Air-Permeability

Transport Package

Carton or Customized Upon Your Request

Specification

600g/m²

Trademark

Tianyuan

Origin

Zhejiang Province

HS Code

5911400000

Production Capacity

100, 000 Square Meter Per Month

Key features

High Filtration Efficiency: Polypropylene needle felt offers excellent filtration rating and high efficiency for dust and air.

Customizable Options: Supports full customization, minor customization, and flexible options from samples or designs.

Versatile Surface Finishing: Available with Singed, Calendered, or Heat Set surface finishes to meet specific needs.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Established Supplier: 20 years of export experience with 50%~80% repeat buyer choice rate.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryR&D Capabilities

Tianyuan Filter Cloth Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.73h

AI-Powered supplier vetting

SummaryTianyuan is identified as a Shanghai-based trading company whose business scope includes filtering equipment, filter cloth, hardware and mechanical equipment, building materials, and import/export activities. It has exported since 2006 and holds self-operated import/export rights, with exports representing 31%–40% of total sales. The supplier reports more than 10 production lines, 11–20 quality-control staff, in-stock capability, and lead times within 15 working days in both peak and off-season periods. Its R&D offering includes new-product development, ODM, and multiple customization modes, although the stated R&D engineer experience is limited to 1 year and no SDK is available. ISO certification is reported, but no specific certificate details are provided. Financial records are indicated for 2023–2025, but the slices do not provide enough information to assess financial strength. No customer cases or named-brand OEM experience are documented.

CertificationsThe company description states that it holds an ISO certificate and other honors. However, no ISO standard, certificate number, issuing body, or validity information is provided, so the certification claim cannot be assessed in detail.

R&D capabilityThe supplier reports annual R&D investment, new-product development during the past year, and ODM capability. Conversely, the stated total R&D engineer experience is only 1 year and no SDK is available, so the evidence supports the existence of R&D activity but not strong technical depth.

Production capacityThe supplier reports operating above 10 production lines, employing 11–20 quality-control staff, maintaining inventory capability, and achieving lead times within 15 working days in both peak and off-season. Nevertheless, it is classified as a trading company and its manufacturing-capacity contract status is unknown, so the extent of directly controlled production capacity is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.