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

High-Performance Sdf Tunnel Fan for Mine Ventilation Solutions

Name: High-Performance Sdf Tunnel Fan for Mine Ventilation Solutions
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2145767092

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$1,500.00-8,000.00

1 Piece

Product profile

Customization

Available

Material

Iron

Flow Direction

Axial Flow

Model NO.

sdf/sds

Pressure

Low/Medium/High Pressure

Certification

ISO, CE, CCC

Power

2 X 75 Kw

Speed

2900 R/Min

Air-Hose

800 mm

Air Flow

970-560 M3/Min

Total Pressure

850-9900 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

HS Code

8414593000

Production Capacity

20000pieces/Year

Key features

Bidirectional Operation: Switches between forward and reverse within 30 seconds for versatile ventilation needs.

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

Noise Reduction Capability: Optional muffler installation available to reduce noise for high-sensitivity environments.

High Efficiency Design: Features imported spinning flap molding and finished impeller walls for corrosion resistance.

Direct Drive System: Ensures small maintenance workload and reliable performance with direct motor connection.

Comprehensive Certifications: Certified with ISO, CE, and CCC standards for global safety and quality compliance.

Wide Application Scope: Ideal for rail, metro, road tunnels, hydroelectric plants, and coal mining ventilation.

Flexible Customization: Supports OEM/ODM with customizable power, speed, and air flow parameters.

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: ≤9.37h

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 centrifugal fans. Damaged parts are replaced free of charge during this period. After the warranty, we offer timely technical services and price concessions for spare parts.

Q:How does your factory control product quality?

Our quality inspection department ensures all blowers run for more than 3 hours before delivery. If any quality problems are found, we produce a new unit.

Q:What are your terms of payment?

We accept TT with 30% advance payment and 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.