What certifications does the duct have?

The product holds ISO, CE, and Ma Ka certifications.

What is the working temperature range?

The working temperature range is -40 Degree to +80 Degree.

Heavy-Duty Flame-Retardant PVC Flexible Vent Duct for Tunnel Operations and Mining

Name: Heavy-Duty Flame-Retardant PVC Flexible Vent Duct for Tunnel Operations and Mining
Brand: Paida Technology Yancheng Co., Ltd.
SKU: 2232139655

Jiangsu, ChinaPaida Technology Yancheng Co., Ltd.

US$2.60-35.00

10 Meters

Sample price:US$5.00/piece.Request sample

Product profile

Material

Composite Material

Usage

Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection

Application

Air Ventilation

Model NO.

FTZSS1800*10

Shape

Round

Performance

Temperature

Certification

ISO, CE, Ma Ka

Size

Customization Is Available as Needed

Color

Four Colors Are Available

Material Strength

The Tensile Strength Can Be Customized

Safety

Environmentally Friendly and Odorless

Feature

Anti-Static and Flame-Retardant

Working Temperature

-40 Degree to +80 Degree

Transport Package

Pallet

Specification

200—3200mm

Trademark

padaec

Origin

Yancheng

HS Code

3917230000

Production Capacity

5000, 000 Meters/Year

Key features

Flame-Retardant & Anti-Static: Complies with EU/US safety standards with anti-static and flame-retardant properties.

Customizable Dimensions: Diameter 200-3200mm and length 10-300m are customizable upon request.

High Tensile Strength: Composite PVC polyester fiber ensures durability in warp and weft directions.

Low Airflow Resistance: Double-sided PVC coating provides smooth surface for enhanced ventilation efficiency.

Versatile Application: Suitable for tunnels, mining, petrochemical, and fire rescue in harsh environments.

Easy Installation: Features zipper/steel ring connections and standard 80cm hole spacing for suspension.

Eco-Friendly Material: Odorless, environmentally friendly, and lightweight with extended longevity.

Multiple Color Options: Available in yellow, black, orange-red, and green to suit different needs.

Company profile

Importers and ExportersSelf-brandedFlexible CustomizationR&D Capabilities

Paida Technology Yancheng Co., Ltd.

Jiangsu, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.22h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with no stated parent-group affiliation and four employees. Its offered product is ventilation duct, while its registered business scope includes computer hardware, environmental-protection equipment, security equipment, fans, industrial textiles, electronic products, machinery, and import/export activities. It reports broad customization services and documented instructions for finished-product inspection. However, service-capability controls are incompletely documented: relevant records exist without a written procedure, supplier lists lack approval signatures or dates, and complaint-handling and corrective-action procedures lack written records. No available SDK is reported. Financial records are identified for 2022–2024, but their results are not provided. The supplier began exporting one year ago. No customer cases, certifications, or production-capacity evidence are provided.

Supplier typeThe supplier is a limited company with four employees and no stated affiliation with a larger company group. Its registered address and physical location are the same, and its business scope covers ventilation-related, industrial, electronic, machinery, and trading activities; however, the slices do not establish its actual manufacturing scale.

After-Sales capabilityThe supplier has procedures for corrective and preventive action and customer complaints, but no written records for either. Service-capability assessment records exist without a written procedure, and the approved-supplier list lacks approval signatures or dates, indicating incomplete documented service controls.

R&D capabilityThe supplier reports no available SDK, which is an explicit limitation for SDK-based development. Although its business scope includes manufacturing and technology-related activities, no R&D achievements, personnel, patents, or product-development evidence is provided.

Production capacityThe supplier offers ventilation duct and its business scope includes manufacturing of environmental-protection equipment, security equipment, fans, industrial textiles, and specialized machinery. It also has instructions that are uniformly followed for finished-product inspection, but no production capacity, equipment, facility, or output data is provided.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.