Where is the factory located?

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

How long will it take to ship after ordering?

It takes 20-30 days to ship one container after the order is placed.

Industrial Explosion-Proof Tunnel Axial Fan for Air Ducts

Name: Industrial Explosion-Proof Tunnel Axial Fan for Air Ducts
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2095892295

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$700.00-1,430.00

1 Piece

Product profile

Customization

Available

Material

Iron, Stainless Steel, FRP, PP PVC, Titanium..

Usage

for Experiment, for Air Conditioner, for Manufacture, Mine, Tunnel, Underground Project

Model NO.

sdf-142

Flow Direction

Axial Flow

Pressure

Low/Midium/High Pressure, Customised

Certification

RoHS, ISO, CE, CCC

Speed

2900 R/Min

Air Flow

310-480 M3/Min

Wind Pressure

1350-4600 PA

Power

2 X 15kw

Efficiency

90%

Impeller

Iron, Stainless Steel, Mn-Steel, Cuprum, Customize

Impeller Testing

Dynamic Blancing Adjusting

Fan Casing Silencer Material

Iron, Stainless Steel, Mn-Steel, Cuprum, Customize

Color

Red/White/Grey/Yellow.... Customized

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

Production Capacity

500000pieces/Year

Key features

Customizable Impeller Material: Impeller available in Iron, Stainless Steel, Mn-Steel, Cuprum, or fully customized options.

Customizable Fan Casing: Fan casing silencer material can be Iron, Stainless Steel, Mn-Steel, Cuprum, or customized.

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

Customizable Pressure Levels: Pressure options include Low, Medium, High, or fully customized specifications.

High Efficiency Performance: Operates with 90% efficiency, delivering 310-480 M3/Min air flow at 2900 R/Min.

Noise Reduction Capability: Muffler can be added to reduce noise for occasions with high noise requirements.

Bidirectional Jet Fan: Switches to rated speed in forward and reverse directions within 30 seconds.

Robust Construction: Shell formed by imported rotary flanging machine; refined inner wall for corrosion resistance.

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: ≤11.55h

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?

Please provide: A. Flow rate & Air Volume, B. Pressure, C. Purpose, D. Use environment (Temperature, atmospheric pressure), or other special requirements.

Q:What is the warranty period?

We provide a 12-month warranty after receiving the centrifugal fans. During this period, damaged parts are replaced free of charge. After the warranty, we offer timely technical services and spare parts.

Q:How does the factory control product quality?

All blowers are tested for more than 3 hours before delivery. If any quality problems are found, we produce a new one.

Q:What are the terms of payment?

A. TT 40% as advance payment and TT 60% after inspection before shipping. B. 100% Irrevocable L/C at sight.

Q:What products does the factory produce?

We produce Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan, anti-corrosion blower, high pressure blower, explosion proof fan, etc.