What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is OEM service available?

Yes, OEM and ODM services are available with support from our R&D engineers.

High-Performance Negative Pressure PVC Flexible Air Duct Hose

Name: High-Performance Negative Pressure PVC Flexible Air Duct Hose
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2100619445

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$6.00

1-499 Meters

US$5.00

500+ Meters

Sample price:US$6.00/meter.Request sample

Product profile

Customization

Available

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Certification

ISO, CE, CCC

Model NO.

PVC air hose

Material

PVC

Diameter

100~1500mm or Customized

Environmental Temperature

-20~100℃

Compressive Strength

1000~2000PA

Length

10m or Customized

Weight

470~650GSM

Thickness

0.4~0.6mm

Color

Yellow/Orange/Green/Black/Customized

Transport Package

Export Wooden Package

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

Production Capacity

20000 Pieces/Year

Key features

Customizable Dimensions: Diameter 100-1500mm and length 10m can be customized to meet specific project needs.

Multi-Color Options: Available in yellow, orange, green, black, or fully customized colors.

High Durability: Made of wear-resistant biaxial polyester yarn with impact, waterproof, and flame retardant properties.

Flexible & Portable: Highly flexible, compressible, lightweight, and easy to carry and install.

Professional OEM/ODM: Supports full customization from samples, designs, or minor adjustments with professional engineering support.

Certified Quality: Products hold ISO, CE, and CCC certifications ensuring safety and compliance.

Seamless Construction: Uses seamless heat sealing process for long air supply distance and stable structure.

Company profile

High Repeat Buyers ChoiceCustomization from Samples3D Software DesignProduct Certification

Shandong Hanqi Industrial Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.87h

AI-Powered supplier vetting

SummaryShandong Hanqi Industrial Co., Ltd. is identified as a combined industrial company providing design, development, manufacturing, installation, sales, and after-sales services. It reports two production lines, a broad set of manufacturing equipment, inventory capability, written finished-product inspection procedures, and peak- and off-season lead times within 15 working days. The supplier supports extensive customization and ODM services, has introduced new products within the past year, and reports OEM service for well-known brands. However, it reports no supplier-management-system certifications, fewer than five quality-control staff, no valid manufacturing-capacity contract with related subcontractors, no overseas agents, branches, warehouses, or showrooms, and no offline trade-show participation. The provided information does not establish sufficient evidence to assess financial credibility or specific customer cases.

Supplier typeThe supplier is classified as a combined company and describes itself as an industrial enterprise integrating design, development, manufacturing, installation, sales, and after-sales services. It also reports its own factories, a research institute, and strategic cooperation with manufacturers in China.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. This is direct evidence that no such certification is reported in the provided information.

R&D capabilityThe supplier reports two years of total R&D engineer experience, a research institute, new products within the past year, and ODM services. These indicators support active product development, although no SDK is available and the depth of the R&D organization is limited in the provided data.

Production capacityThe supplier operates two production lines and lists laser cutting, shearing, rolling, drilling, shot blasting, painting, punching, and welding equipment. It reports inventory capability, written production-service procedures, and lead times within 15 working days in both peak and off seasons; however, it has no valid contract with related subcontractors for manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, and also provides ODM services. The same customization range is reported across both R&D and design-capability records.