Sdf Type Tunnel Counter Rotating Cross Axial Flow Fan for Large Tunnel

Name: Sdf Type Tunnel Counter Rotating Cross Axial Flow Fan for Large Tunnel
Brand: Zibo Xinhua Fan Co., Ltd.
SKU: 2017369552

Shandong, ChinaZibo Xinhua Fan Co., Ltd.

US$150.00-800.00

1 Piece

Product profile

Material

Carbon Steel

Usage

Ventilation

Flow Direction

Axial Flow

Model NO.

Pressure

Low Pressure

Certification

ISO, CE, CCC

Speed

1450/2900r/M

Power

4.4-264kw

Volume

89-1880m³/S

Machine No.

9 Machine Number

Total Pressure

256~9930 PA

Color

Red/Yellow/Customized

Customized

Design and Technical Drawing Can Be Customized

Voltage

420V

Single Motor Current

4.85/2.79~240/139/80.5A

Motor Qty

Transport Package

Strong Wooden Case Exporting Standard

Trademark

Kuang Feng

Origin

China

HS Code

8414599099

Production Capacity

1000sets/Month

Key features

Customizable Design: Design and technical drawings can be customized to meet specific project requirements.

Wide Color Options: Available in Red, Yellow, or fully customized color schemes.

High Efficiency Performance: Compact structure with low noise, high efficiency, and stable operation.

Durable Construction: Made of welded steel plate with streamlined impeller blades for long service life.

Multi-Application Scope: Suitable for high-speed rail, highways, mines, and various tunnel ventilation needs.

Reliable Direct Drive: Motor and impeller direct connection ensures reliable transmission and simple structure.

Flexible Configuration: Speed, power, and volume can be adjusted to 1450/2900r/M and 4.4-264kw.

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

Company profile

Zibo Xinhua Fan 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: >24h

AI-Powered supplier vetting

SummaryThe supplier produces and sells fans and environmentally friendly ventilation equipment, with import/export capability and eight years of export experience. It reports documented customization and 3D design services, recent new-product activity, and available R&D audit documentation. Production includes two lines, six to ten quality-control staff, and stated output across multiple fan categories. After-sales provisions include a specialized service team, rapid response commitments, warranty and lifetime technical support, installation guidance, and replacement of quality-damaged parts. Financial records are indicated for 2022–2024, but no financial performance values are provided. No supplier-management-system certification is reported, and no specific customer cases are identified.

Supplier typeThe supplier’s stated business scope covers production and sales of fans and environmentally friendly ventilation equipment, rivet welding processing, and import/export activities. Its listed product output includes counter-rotating mine fans, mine fans, centrifugal fans, axial-flow fans, and roof fans, indicating a manufacturer rather than a purely trading entity.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. Therefore, the provided information does not demonstrate possession of relevant management-system certification.

After-Sales capabilityThe supplier reports a specialized after-sales team, free lifetime technical service, a one-year product warranty, response within two hours for machine problems, international phone response within four hours, and defined on-site arrival targets. It also provides installation/debugging guidance, replacement of parts damaged by equipment quality, and periodic return visits to collect usage feedback.

R&D capabilityThe supplier states that it has introduced new products during the past year, provides 3D software design services, and maintains design input, output, review, verification, and validation documents available for audit. Its engineers are responsible for customer-request confirmation, technical support, and new-product development.

Production capacityThe supplier operates two production lines, reports six to ten quality-control staff, and lists output for several fan categories, including 12,000 small axial-flow fans and 6,000 roof fans. Finished-product inspections follow documented instructions uniformly, and fan testing is performed against national-standard requirements before acceptance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by 3D software design services. R&D engineers also confirm customer requirements and provide technical support, indicating an established basis for tailored products.