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 placing an order?

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

High Efficiency K40 Mining Tunnel Fan for Silent Cooling

Name: High Efficiency K40 Mining Tunnel Fan for Silent Cooling
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2065755402

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$3,000.00-10,000.00

1 Piece

Product profile

Customization

Available

Material

Iron

Usage

for Ventilation

Flow Direction

Axial Flow

Pressure

Low Pressure

Certification

ISO, CE, CCC, BV

Power

30 Kw

Speed

1450 R/Min

Air-Hose

1100 mm

Air Flow

1170-670 M3/Min

Total Pressure

510-3100 PA

Driven Type

Direct Driven

Running Mode

Uni-Directional and Reversible

Application

Rail/Metro/Road Tunnel/Hydro Electric Power Plant

Control Type

Portal to Portal, Shaft to Shaft and Portal to Sha

Electric Current Type

Fan Effect

Smoke Extraction

Color

Red/White/Grey/Yellow/Blue/Customized

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

Production Capacity

20000pieces/Year

Key features

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

Reversible Operation: Bidirectional fans switch between forward and reverse directions within 30 seconds.

Noise Reduction Capability: Mufflers can be added to reduce noise for occasions with high noise requirements.

High Quality Testing: All blowers run for over 3 hours before delivery to ensure quality.

12-Month Warranty: Free replacement of damaged parts during the 12-month warranty period.

Durable Construction: Shell formed by imported rotary flanging machine with refined, corrosion-resistant inner walls.

Low Maintenance Design: Direct drive system ensures small maintenance workload.

Wide Application Scope: Suitable for water conservancy, highways, railways, subways, and tunnels.

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: ≤11.67h

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 the warranty period?

The warranty is 12 months after receiving the fans. Damaged parts are replaced free of charge during this period. After the warranty, we provide technical services and spare parts at price concessions.

Q:How do you control product quality?

We have a quality inspection department. All blowers are tested by running for more than 3 hours before delivery. If any quality issues are found, new units are produced.

Q:What are the terms of payment?

Option A: TT 40% advance payment and TT 60% after inspection before shipping. Option B: 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.