How long will it take to ship after order?

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

Where is your factory located?

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

What products do you manufacture?

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

High-Performance Axial Flow Fan for Highway Tunnel Construction

Name: High-Performance Axial Flow Fan for Highway Tunnel Construction
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2129546765

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$1,000.00

1-9 Pieces

US$900.00

10+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Usage

for Air Conditioner, for Manufacture

Model NO.

SDF-6.3

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO, CE, CCC

Product Name

Tunnel Fan

Application

Exhaust Ventilation

Size

Customer's Request

Motor

AC Motor

Feature

High Working Temperature Resistance

Name

AC Tunnel Construction Fan

Keyword

Big Air Volume Tunnel Fan

Impeller

Polymer Synthetic/Aluminum Alloy

Color

Customers' Requirements

Power

2*22kw--2*200kw

Installation

Remote Guidance

Warranty

12 Months

Rpm

960-2900r/Min

Air Flow

90-9500 M3/Min

Total Pressure

275-8000 PA

Transport Package

Wooden Case

Specification

According to the order

Trademark

BJSFAN

Origin

Shandong Province, China

HS Code

8414599099

Production Capacity

20000 Pieces/Year

Key features

High Power Range: Power output from 2.2kW to 350kW for diverse tunnel ventilation needs.

Customizable Design: Color, size, and specifications can be customized to customer requirements.

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

12-Month Warranty: Free replacement of damaged parts within 12 months after receiving goods.

High Air Volume: Air flow capacity ranging from 90 to 9500 m3/min for efficient ventilation.

Multiple Certifications: Products certified with ISO, CE, and CCC standards for safety and compliance.

Remote Installation Support: Professional remote guidance provided for installation and after-sales service.

Fast Delivery: Shipping takes 20-30 days for one container after order confirmation.

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: ≤9.11h

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 other special requirements.

Q:What is your warranty policy?

We provide a 12-month warranty. Damaged parts are replaced free of charge during this period. After the warranty, we offer technical services and spare parts at price concessions.

Q:How does your factory control product quality?

We have a dedicated quality inspection department. All blowers are run for more than 3 hours before delivery to test quality. If any issues are found, a new unit is produced.

Q:What are your terms of payment?

We accept TT 40% as advance payment and TT 60% after inspection before shipping. We also accept 100% Irrevocable L/C at sight.

Q:Is the product customizable?

Yes, various types can be customized, including color, size, and specific technical parameters according to customer requests.