Where is your factory located?

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

How long does shipping take after ordering?

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

High-Performance 75kw Tunnel Airflow Fan for Superior Ventilation

Name: High-Performance 75kw Tunnel Airflow Fan for Superior Ventilation
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2077612932

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$2,900.00

1 Piece

US$2,700.00

2+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Usage

for Manufacture

Model NO.

SDF

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO, CE, CCC, BV

Power

2-75 Kw

Rpm

2900 R/Min

Air Flow

970-6500 M3/H

Total Pressure

3300-8500 PA

Driven Type

Direct Driven

Running Mode

Uni-Directional

Color

Red/White/Grey/Yellow/Blue/Customized

Impeller

Polymer Synthetic/Aluminum Alloy

Installation

Remote Guidance

Warranty

12 Months

Keyword

Big Air Volume Tunnel Fan

Motor

AC Motor

Size

Customer's Request

Application

Exhaust Ventilation

Product Name

Tunnel Fan

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

HS Code

8414599000

Production Capacity

20000pieces/Year

Key features

Wide Power Range: Available in 2-75 Kw options with RPM up to 2900 for diverse industrial needs.

Multi-Color Customization: Colors including Red, White, Grey, Yellow, Blue, or fully customized options.

Robust Material Build: Constructed from Carbon Steel with Polymer Synthetic or Aluminum Alloy impellers.

Comprehensive Certifications: Certified by ISO, CE, CCC, and BV ensuring high safety and quality standards.

Rigorous Quality Control: All blowers tested for over 3 hours before delivery to ensure zero defects.

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

12 Months Warranty: Free replacement of damaged parts within 12 months after receiving the fans.

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: ≤10.02h

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 centrifugal fans, including free replacement of damaged parts during this period.

Q:How do you control product quality?

We have a dedicated quality inspection department. All blowers are tested for more than 3 hours before delivery to ensure quality.

Q:What are your terms of payment?

We accept TT (40% advance, 60% 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.