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

High-Efficiency 37kw Compact Tunnel Ventilation Fan for Optimal Airflow

Name: High-Efficiency 37kw Compact Tunnel Ventilation Fan for Optimal Airflow
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2137025352

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$800.00-1,000.00

1 Piece

Product profile

Customization

Available

Material

Iron

Usage

for Manufacture

Flow Direction

Axial Flow

Pressure

Medium Pressure

Certification

ISO, CE, CCC

Power

15 Kw

Speed

980-2900 R/Min

Air Flow

28195 M3/H; Customized

Total Pressure

970-3100 PA; Customized

Driven Type

Direct Driven;Belt Driven; Coupling 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

50000pieces/Year

Key features

High Efficiency & Low Noise: Features big power ventilation, low noise design, and high efficiency for optimal airflow.

Customizable Air Flow & Pressure: Air Flow and Total Pressure are customizable to meet specific project requirements.

Versatile Color Options: Available in Red, White, Grey, Yellow, Blue, or fully customized colors.

Robust Construction: Made of iron with imported special tools for spinning flap molding and corrosion resistance.

Flexible Drive Types: Offers Direct Driven, Belt Driven, or Coupling Driven options for various applications.

Multi-Industry Application: Ideal for tunnels, water conservancy, highways, railroads, subways, and mining coal.

Certified Quality: Complies with ISO, CE, and CCC certifications for safety and reliability.

OEM & ODM Support: Strong R&D team provides 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: ≤11.21h

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 should I provide when inquiring?

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

Q:What is the warranty period?

We provide a 12-month warranty after receiving the fans. Damaged parts are replaced free of charge during this period. After warranty, we offer timely technical services and spare parts.

Q:How does the factory control product quality?

We have a dedicated quality inspection department. All blowers run for more than 3 hours before delivery to test quality. If any quality problem is found, we produce a new one.

Q:What are the terms of payment?

Payment terms include TT 30% advance payment and TT 70% after inspection before shipping, or 100% Irrevocable L/C at sight.

Q:What products do you 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.