What is the minimum order quantity?

The minimum order quantity is 1 unit.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

Do you provide technical support after sales?

Yes, we provide online support, detailed installation drawings, operation manuals, and global spare parts supply.

Double Stage Counter Rotating Tunnel Axial Ventilation Fan

Name: Double Stage Counter Rotating Tunnel Axial Ventilation Fan
Brand: Yuncheng Zhongsui Mining Equipment Co., Ltd
SKU: 2164304832

Shanxi, ChinaYuncheng Zhongsui Mining Equipment Co., Ltd

US$8,000.00

1 Set

Product specifications

electric type

power

air volume

Product profile

Customization

Available

Material

Iron

Usage

for Manufacture

Model NO.

fbc

Flow Direction

Axial Flow

Pressure

High Pressure

Bearing Type

Ball Bearing

Brand Name

Wetop

Power Source

Electric

Selling Units

Single Item

Warranty

1year

Place of Origin

Shandong,China

Customized Support

OEM,ODM

After-Sales Service

Provided Online Support

Mounting Type

Duct Fan

Key features

Dual Counter-Rotating Impeller: Provides 60% higher static pressure for long-distance air supply in tunnels over 1000m.

Thickened All-Steel Cylinder: Anti-rust carbon steel construction with sealed seams for leak-proof durability.

IP55 Waterproof Motor: Dust and water resistant motor suitable for harsh underground environments.

Explosion-Proof Option: Optional flameproof motor for gas-rich tunnels and coal mine roadways.

Low Vibration & Noise: Offset design and sound-absorbing walls ensure quiet, stable operation.

High Capacity Exhaust: Delivers up to 2285 cubic meters per minute of airflow.

Split Combined Structure: Segmented design allows easy transport and rapid on-site assembly.

CE Certified Quality: Passes strict air volume, pressure, and 8-hour aging tests before delivery.

Company profile

Yuncheng Zhongsui Mining Equipment Co., Ltd

Shanxi, China

CertifiedBusiness Type: 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: ≤6.63h

AI-Powered supplier vetting

SummaryYuncheng Zhongsui Mining Equipment Co., Ltd is a China-based trading company established in 2016, with 10 employees and no stated affiliation with a larger company group. Its primary offerings are tunnel axial fans and tunnel ventilation duct cloth, supported by stated activities covering fan manufacturing and sales, mechanical equipment, parts processing, equipment repair, and installation services. The supplier reports eight years of export experience and offers multiple customization modes. It launched new products during the past year, but no usable SDK is available for R&D. Financial records are indicated for 2023–2025, although the provided information does not establish financial strength. Audit information identifies BV as the audit organization, with a report period from 2026-05-10 to 2027-05-09, but the audit type and evaluation result are not interpretable from the stated values. Evidence is insufficient to confirm certifications, after-sales performance, or customer cases. Raw-material...

Supplier typeThe supplier is explicitly identified as a trading company and limited company, established in 2016 in Shanxi, China, with 10 employees and no stated larger-company affiliation. Its listed activities include manufacturing and selling fans, processing and selling mechanical parts, equipment repair, and installation services, indicating a trading-led business with some stated production and service activities.

After-Sales capabilityThe stated business scope includes repair of general and special equipment, household-appliance repair, and installation services for general mechanical equipment. These activities support some service capability, but there is no explicit evidence regarding warranty terms, response times, spare-parts support, or actual after-sales performance.

R&D capabilityThe supplier states that it launched new products during the past year, providing direct evidence of some product-development activity. However, it explicitly has no available SDK, and no further R&D resources, personnel, patents, or technical-development evidence are provided.

Production capacityThe business scopes include manufacturing and sales of fans, power-facility equipment, dust-removal technology equipment, and mechanical parts, while the primary products are tunnel axial fans and tunnel ventilation duct cloth. This supports stated production involvement, but the 10-person workforce and lack of capacity, facility, or output data prevent assessment of production scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad stated customization offering, although no examples, process details, or delivery performance are provided.