Where is your factory located?

Our factory is located in Zibo, Shandong, China. You are welcome to visit our factory.

What is the loading time?

The loading time is typically 5-7 days.

Is the product customizable?

Yes, various types can be customized, including air flow, speed, motor, and color options.

Advanced 4-Stage Silencer Fan for Tunnel Construction Projects

Name: Advanced 4-Stage Silencer Fan for Tunnel Construction Projects
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2125592475

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$2,000.00

1-4 Pieces

US$1,500.00

5+ Pieces

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate, Carbon Steel and Etd.

Model NO.

SDF Series

Flow Direction

Axial Flow

Pressure

Low Pressure

Certification

RoHS, UR, ISO, CE, CCC, High Pressure and MID Pressure

Air Flow

90-100000m³/Min

Speed

780-2900rpm

Motor

2.2-350kw

Color

Blue Yellow White Gray Red

Transport Package

Plywood Wooden Box

Specification

2x132kw

Trademark

HANQI

Origin

China

HS Code

8414599099

Production Capacity

50000PCS/Year

Key features

High-Speed Switching: Double-direction fans switch to rated speed in positive and reverse directions within 30 seconds.

Noise Reduction Option: Optional muffler can be added to reduce noise for places with high noise requirements.

Durable Construction: Shell formed by spinning and flanging; impeller inner wall precision machined for corrosion resistance.

Low Maintenance: Direct drive design ensures little maintenance workload for reliable operation.

Strict Quality Control: All blowers run for over 3 hours before delivery to test quality; 100% inspection.

Multiple Certifications: Certified with RoHS, UR, ISO, CE, CCC, High Pressure, and MID Pressure standards.

Flexible Customization: Supports customization from samples, designs, full customization, and minor adjustments.

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: ≤7.40h

AI-Powered supplier vetting

SummaryShandong Hanqi Industrial Co., Ltd. is a comprehensive industrial company offering design, development, manufacturing, and after-sales services. They have a strong R&D capability with recent product innovations and offer both OEM and ODM services. Their manufacturing facilities include advanced machinery, but they lack overseas warehouses and showrooms. The company does not participate in offline trade shows or have overseas agents. Financially, they appear stable with a consistent capability over the past few years. They offer diverse customization options and have quality control processes in place, indicating a focus on maintaining high standards.

Supplier typeShandong Hanqi Industrial Co., Ltd. is a comprehensive industrial company that integrates design, development, manufacturing, and sales services, also recognized as a 'Combined' company type.

After-Sales capabilityThe company integrates after-sales services into its operations, suggesting they provide comprehensive support post-sales.

Financial creditThe company shows consistent financial capacity over the past three years, indicating stable financial credibility.

R&D capabilityThe company has demonstrated innovation capability with recent new products and offers both ODM and OEM services.

Production capacityWith a variety of advanced machinery and facilities, the company shows strong production capabilities, though lacking in overseas warehousing.

Customization capabilityThey offer extensive customization options, including full and minor customizations, indicating strong customization capabilities.

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 your warranty period?

We provide a 12-month warranty after receiving the centrifugal fans. During this period, damaged parts are replaced free of charge.

Q:How does your factory control product quality?

We have a quality inspection department. All blowers run for more than 3 hours before delivery to test quality. If there is a problem, we produce a new one.

Q:What are your terms of payment?

We accept T/T 30% as advance payment and T/T 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.