Where is the factory located?

Our factory is located in Zibo, Shandong, China. Visitors are welcome to visit our facility.

How long is the shipping time?

It typically takes 20 to 30 days to ship one container after the order is placed.

Is the product customizable?

Yes, various types of products can be customized to meet specific requirements.

Explsion Pneumatic Ventilation Fan Air Driven Ventilation Fan

Name: Explsion Pneumatic Ventilation Fan Air Driven Ventilation Fan
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2098479905

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$300.00-900.00

1 Piece

Product profile

Customization

Available

Material

Iron,Stainless Steel,FRP,Plastic,PP PVC,Titanium..

Usage

for Manufacture, Tunnel/ Subway/Underground Installation Operation

Model NO.

fq-40

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

ISO, CE, CCC, BV

Power

4-6 Kw

Speed

2900 R/Min

Air Flow

3300 M3/H

Total Pressure

3300-8500 PA

Driven Type

Direct Driven

Running Mode

Uni-Directional

Color

Red/White/Grey/Yellow/Blue/Customized

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

HS Code

8414599000

Production Capacity

20000pieces/Year

Key features

Customized Color Options: Available in Red, White, Grey, Yellow, Blue, or Customized colors.

Multi-Material Construction: Constructed from Iron, Stainless Steel, FRP, Plastic, PP, PVC, or Titanium.

Dual Drive Modes: Supports Direct Driven and Uni-Directional running modes for versatile use.

High Efficiency Design: Features reasonable structure, low noise, and long air supply distance.

Wide Application Scope: Ideal for tunnels, subways, mining, metallurgy, and chemical industries.

Strict Quality Control: All blowers run for over 3 hours before delivery to ensure quality.

Comprehensive Certifications: Certified with ISO, CE, CCC, and BV standards for global compliance.

Flexible Customization: Offers full customization from samples, designs, or minor adjustments.

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: ≤10.58h

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.

Product Q&A

Q:What information is needed for an inquiry?

Please provide Flow rate & Air Volume, Pressure, Purpose, Use environment (Temperature, atmospheric pressure), or other special requirements.

Q:What is the warranty period?

We provide a 12-month warranty after receiving the centrifugal fans. Damaged parts are replaced free of charge during this period.

Q:How is product quality controlled?

All blowers are tested by running for more than 3 hours before delivery. If any quality issues arise, new units are produced.

Q:What are the payment terms?

Payment options include TT 40% advance and 60% after inspection before shipping, or 100% Irrevocable L/C at sight.

Q:What products does the factory produce?

We produce Centrifugal fans, tunnel fans, axial fans, jet fans, mining fans, exhaust fans, anti-corrosion blowers, high pressure blowers, and explosion proof fans.