What are the available sizes?

Sizes range from 6 feet to 40 feet (150mm to 1000mm), with thickness options from 0.35mm to 0.8mm.

What colors are available?

Available colors include Yellow, Orange, White, Black, Grey, Red, Green, and Blue.

Large Diameter Flexible Air Duct Fire Resistant and Oleic Acid Resistant Duct

Name: Large Diameter Flexible Air Duct Fire Resistant and Oleic Acid Resistant Duct
Brand: Hebei Hongjiang Rubber & Plastic Technology Co., Ltd.
SKU: 2064411362

Hebei, ChinaHebei Hongjiang Rubber & Plastic Technology Co., Ltd.

US$10.50

200-9,999 Meters

US$1.00

10,000+ Meters

Sample price:US$0.10/meter.Request sample

Product profile

Customization

Available

Material

PVC

Kind

Thermoplastics Pipes

Model NO.

flexible air duct hose

Tensile Strength

3.46MPa

Temperature Range

-20-80 Degree

Size

4-24"

Thickness

0.35-0.38mm

Color

Yellow Orange White Black Grey Red Green Blue

Transport Package

Packed in Roll

Specification

thickness: 0.35-0.38mm

Trademark

hjsko

Origin

China

Production Capacity

30000 Meter/Meters Per Week

Key features

Fire and Acid Resistance: Made of waterproof and fire-resistant PVC fabric, resistant to acid, alkali, and oleic acid.

Customizable Sizes: Available in sizes from 4 inches to 24 inches, with lengths up to 40 feet.

Multiple Color Options: Colors available include Yellow, Orange, White, Black, Grey, Red, Green, and Blue.

OEM Factory Capability: Equipped with multiple production lines and first-class machinery for mass production.

Versatile Applications: Ideal for underground ventilation, dust extraction, and fume exhaust in industrial settings.

Fast Air Freight Delivery: Small orders can be delivered globally within 10 days via air freight.

Factory Visit Support: We provide airport pickup and factory tours for visiting customers.

Company profile

Hebei Hongjiang Rubber & Plastic Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-04Nearest Port: tianjin port, qingdao port, ningbo portAverage Response Time: ≤4.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, Others, FCA

AI-Powered supplier vetting

SummaryHebei Hongjiang Rubber & Plastic Technology Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, with a factory location in Wujixian, Shijiazhuang. It produces a broad range of industrial, agricultural, PVC, rubber, PU, duct, irrigation, food-grade hoses, couplings and clamps. The supplier reports ISO 9001 certification, more than 10 production lines, 50 quality-control staff, and 21–30 years of combined R&D-engineer experience. It offers OEM and customized sizes, packaging and printing, and states that it serves over forty countries. Export activity is reported since 2013, with 51%–70% of sales from exports. However, after-sales procedures, financial credibility, and independently verifiable customer-case details are not sufficiently documented. Recent trade records show only one transaction in each of two reported periods, so they provide limited evidence of transaction depth.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated factory location is in Wujixian, Shijiazhuang, while its head office is listed in Shijiazhuang, Hebei, and its product description identifies it as a professional industrial-hose manufacturer.

CertificationsThe supplier reports holding ISO 9001 certification. The provided information does not include the certificate number, issuing body, scope, or validity period, but the stated certification is explicit evidence of a management-system certification.

Production capacityThe supplier reports more than 10 production lines, 50 quality-control staff, and available stock for normal-size products; it also presents itself as a professional hose manufacturer covering multiple product categories. These stated resources and capabilities support a positive assessment of production capacity.

Customization capabilityThe supplier explicitly offers customized sizes and packages, as well as logo, wording and brand printing, and identifies OEM service. This directly supports its ability to provide customized products and packaging.

Product Q&A

Q:What's the advantages of your products?

Our product variety includes hundreds of specifications. The company has import and export rights, offering first-class quality, excellent service, and praise from domestic and foreign customers.

Q:How long does my order take to be delivered?

Big orders by sea usually take 30 days. If the requested quantity is small, air freight can deliver to any corner of the world within 10 days. Delivery time depends on order quantity and our storage.

Q:What about your production capacity?

We are an OEM factory with a number of production lines and first-class equipment and machines to ensure mass production.

Q:How do we go to your factory for visiting?

Please inform me of your flight time. We will pick you up at our nearby airport and then drive you to our factory for visiting.

Q:What is the material of the duct?

The duct is made of waterproof and fire-resistant PVC fabric.