What materials are used for the impeller?

The impeller can be made of Iron, Stainless Steel, Mn-Steel, or customized based on requirements.

What is the sound pressure level?

The sound pressure is less than 80db.

Where is the company located?

We are located in Zhoucun, Zibo City, Shandong Province, China, with the nearest port being Qingdao Port.

High Efficiency SDS Series 75kw Industrial Tunnel Ventilation Fan System for Underground Construction and Mining Projects

Name: High Efficiency SDS Series 75kw Industrial Tunnel Ventilation Fan System for Underground Construction and Mining Projects
Brand: Zibo Hengding Fan Co., Ltd.
SKU: 1990357071

Shandong, ChinaZibo Hengding Fan Co., Ltd.

US$1,249.00

1-4 Pieces

US$1,199.00

5+ Pieces

Sample price:US$1269.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Usage

for Experiment, for Air Conditioner, for Manufacture, Tunnel

Model NO.

SDS-12.5-4P-8

Flow Direction

Axial Flow

Pressure

Low Pressure

Certification

RoHS, UR, ISO, CE, CCC

Power

75kw

Rotation Speed

2900 Rpm

Efficiency

92%

Sound Pressure

<80db

Color

Red/White/Grey/Yellow/Blue/Customized

Impeller

Iron, Stainless Steel, Mn-Steel, Customized

Transport Package

Wooden Packing

Specification

Different models, different sizes

Trademark

HENGDING

Origin

China

HS Code

8414513000

Production Capacity

10, 000 Units/Year

Key features

High Efficiency Design: 92% efficiency with aerodynamic blades for reduced noise and improved energy savings.

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

Durable Materials: Constructed with high-strength steel casing; impellers available in Iron, Stainless Steel, or Mn-Steel.

Explosion-Proof Options: Optional stainless steel or explosion-proof configurations available for hazardous environments.

Versatile Applications: Ideal for tunnel excavation, mining, hydropower, and underground infrastructure projects.

Robust Performance: 75kW heavy-duty motor ensures stable operation and long-distance ventilation in harsh conditions.

Flexible Customization: OEM/ODM services available with flexible customization options for power and speed.

Easy Maintenance: Designed for fast installation and easy maintenance with stable long-term operation.

Company profile

Importers and ExportersIn-stock CapacityQuality Assurance100% Finished Products Inspection

Zibo Hengding Fan Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on mine fans, centrifugal fans, and special fan products. It provides 3D software design, flexible customization, ODM, and OEM services, but reported no new products in the past year and has no available SDK. Production resources include three production lines, 50 quality-control staff, listed metal-processing equipment, in-stock capability, and lead times within 15 working days in both peak and off-peak periods. It exports independently, with 41%–50% of sales from exports and markets in South America, Southeast Asia/Mideast, and Europe. Evidence confirms OEM service for well-known brands, but no specific customer names or case details are provided. No certification information, formal after-sales capability, or adequate financial-performance evidence is available in the provided slices.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an environmental-protection ventilation-equipment enterprise focused on mine fans, centrifugal fans, and special fan series. Its stated scope also includes technology import and export, with self-operated import/export rights indicated.

R&D capabilityThe supplier states independent research and development, continuous innovation, flexible customization, 3D software design, ODM capability, and OEM service for well-known brands. However, it reported no new products in the past year and has no available SDK, so the evidence supports established development services but not recent product innovation or software-platform capability.

Production capacityProduction evidence includes three production lines, 50 quality-control staff, extensive listed machining equipment, in-stock capability, and stated lead times within 15 working days in both peak and off-peak seasons. A deficiency is also documented: there is no valid manufacturing-capacity contract with the related subcontractor, which weakens production-governance assurance.

Customization capabilityThe supplier explicitly provides flexible customization through its R&D and design services, including 3D software design, and also offers ODM and OEM services. These capabilities directly support customized product development and manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to South America, Southeast Asia/Mideast, and Europe. However, no customer names, project descriptions, order references, or verifiable case studies are provided.