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Our factory is located in Zibo, Shandong. We welcome you to visit our factory.

Explosion Proof Portable Axial Flow Ventilation Fan for Tunnel Exhaust Machine

Name: Explosion Proof Portable Axial Flow Ventilation Fan for Tunnel Exhaust Machine
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2303858085

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$300.00-900.00

1 Piece

Product profile

Customization

Available

Material

Iron

Usage

for Manufacture

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO, CE, CCC, BV

Motor Speed

Rotating Speed

1450 R/Min

Air Flow

24-37 M3/S

Air Speed

25-38 M/S

Axial Thrust

710-1690 N

Motor Power

15kw-55 Kw

Noise

63 Db

Driven Type

Direct Driven

Running Mode

Uni-Directional and Reversible

Application

Mine/Road Tunnel/

Electric Current Type

Fan Effect

Air/Smoke Extraction/Ventilation

Color

Red/White/Grey/Yellow/Blue/Customized

Dimension

According to Order

Warranty Period

One Year

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

Production Capacity

20000pieces/Year

Key features

Bidirectional Operation: Switches between forward and reverse rated speeds within 30 seconds.

Low Noise Design: Optional muffler available to reduce noise for high-requirement occasions.

Customizable Colors: Available in Red, White, Grey, Yellow, Blue, or fully customized colors.

Durable Construction: Shell spun by imported US machines with corrosion-resistant impeller walls.

Direct Drive System: Ensures reliability with minimal maintenance workload required.

Wide Application Scope: Ideal for mining, road tunnels, water conservancy, highways, and railroads.

Full Customization: Dimensions and specifications tailored according to specific order requirements.

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: ≤8.23h

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?

Flow rate, air volume, pressure, purpose, use environment (temperature, atmospheric pressure), or other special requirements.

Q:What is your warranty?

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

Q:How does your factory control product quality?

We have a quality inspection department. All blowers run for more than 3 hours before delivery for testing. If quality problems are found, we produce a new one.

Q:What are your terms of payment?

TT 30% as advance payment and TT 70% after inspection before shipping. Alternatively, 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.